# Red Hat Enterprise Linux 9.

Every CVE that names Red Hat Enterprise Linux 9 among its affected products, newest first. Vendors and products are as the CNA wrote them.

## Records, newest first (an older page)

- [Samba: denial of service against ad dc wins server](https://agentprime.io/advisories/CVE-2026-3238.md)
  `CVE-2026-3238` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 8 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free information disclosure in createsaverwindow()](https://agentprime.io/advisories/CVE-2026-50263.md)
  `CVE-2026-50263` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds read/write in glx changedrawableattributes](https://agentprime.io/advisories/CVE-2026-50262.md)
  `CVE-2026-50262` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: out-of-bounds heap write in dri2 drigetbuffers/drigetbufferswithformat](https://agentprime.io/advisories/CVE-2026-50264.md)
  `CVE-2026-50264` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in syncchangecounter()](https://agentprime.io/advisories/CVE-2026-50261.md)
  `CVE-2026-50261` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in freecounter()](https://agentprime.io/advisories/CVE-2026-50260.md)
  `CVE-2026-50260` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb key types due to unchecked shift levels](https://agentprime.io/advisories/CVE-2026-50258.md)
  `CVE-2026-50258` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in xkb setmap request via mapwidths indexing](https://agentprime.io/advisories/CVE-2026-50259.md)
  `CVE-2026-50259` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libxfont2 name length mismatch](https://agentprime.io/advisories/CVE-2026-50256.md)
  `CVE-2026-50256` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: use-after-free in misyncdestroyfence()](https://agentprime.io/advisories/CVE-2026-50257.md)
  `CVE-2026-50257` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Jun 2026 · Tags: Memory corruption
- [Networkmanager: networkmanager: local privilege escalation via malformed mud urls in dhclient backend](https://agentprime.io/advisories/CVE-2026-10805.md)
  `CVE-2026-10805` · CVE record: Red Hat Red Hat Enterprise Linux 8 and 4 more · CVSS 6.7 Medium · Not analysed yet · Published 4 Jun 2026 · Tags: Command injection
- [Gnutls: gnutls: information disclosure via timing side-channel in pkcs#7 padding removal](https://agentprime.io/advisories/CVE-2026-5419.md)
  `CVE-2026-5419` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 3.7 Low · Not analysed yet · Published 1 Jun 2026 · Tags: CWE-208
- [Rrdtool: rrdtool: stack buffer overflow allows local code execution or denial of service](https://agentprime.io/advisories/CVE-2026-43958.md)
  `CVE-2026-43958` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 1 Jun 2026 · Tags: Memory corruption
- [Poppler: integer overflow in poppler splashoutputdev::tilingpatternfill leads to heap buffer overflow via unchecked dimension multiplication](https://agentprime.io/advisories/CVE-2026-10118.md)
  `CVE-2026-10118` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 1 Jun 2026 · Tags: Memory corruption
- [Libsoup: libsoup: http request smuggling via unsigned to signed conversion error](https://agentprime.io/advisories/CVE-2026-6324.md)
  `CVE-2026-6324` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 4.8 Medium · Not analysed yet · Published 29 May 2026 · Tags: HTTP request smuggling
- [Glib-networking: infinite loop in glib-networking gnutls backend allows remote denial of service via circular certificate chain](https://agentprime.io/advisories/CVE-2026-10028.md)
  `CVE-2026-10028` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 4.3 Medium · Not analysed yet · Published 28 May 2026 · Tags: Denial of service
- [Samba: remote code execution in samr](https://agentprime.io/advisories/CVE-2026-4408.md)
  `CVE-2026-4408` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 9.0 Critical · Critical (CVSS 9+) · Not analysed yet · Published 28 May 2026 · Tags: Command injection
- [Rpm: command injection in rpmuncompress dountar() via unescaped archive top-level directory name in popen() shell command](https://agentprime.io/advisories/CVE-2026-44604.md)
  `CVE-2026-44604` · CVE record: Red Hat Red Hat Hardened Images and 4 more · CVSS 7.0 High · Not analysed yet · Published 28 May 2026 · Tags: Command injection
- [Samba: missing access check on reparse point operations](https://agentprime.io/advisories/CVE-2026-1933.md)
  `CVE-2026-1933` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.1 High · Not analysed yet · Published 27 May 2026 · Tags: Broken access control
- [Samba: vfs_worm does not block directory modification](https://agentprime.io/advisories/CVE-2026-2340.md)
  `CVE-2026-2340` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 27 May 2026 · Tags: CWE-280
- [Samba: group policy certificate enrollment uses http\:// without validation](https://agentprime.io/advisories/CVE-2026-3012.md)
  `CVE-2026-3012` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 8.0 High · Not analysed yet · Published 27 May 2026 · Tags: CWE-345
- [Gnutls: gnutls: memory corruption due to off-by-one error in pkcs#12 bag handling](https://agentprime.io/advisories/CVE-2026-42015.md)
  `CVE-2026-42015` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 5.3 Medium · Not analysed yet · Published 26 May 2026 · Tags: CWE-193
- [Gnutls: gnutls: certificate validation bypass due to oversized subject alternative name](https://agentprime.io/advisories/CVE-2026-42013.md)
  `CVE-2026-42013` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 8.2 High · Not analysed yet · Published 26 May 2026 · Tags: Weak cryptography or TLS
- [Gnutls: gnutls: certificate validation bypass due to improper handling of uri and srv sans](https://agentprime.io/advisories/CVE-2026-42012.md)
  `CVE-2026-42012` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.1 High · Not analysed yet · Published 26 May 2026 · Tags: Weak cryptography or TLS
- [Gnutls: gnutls: information disclosure via heap overread in rsa key exchange](https://agentprime.io/advisories/CVE-2026-5260.md)
  `CVE-2026-5260` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 8.2 High · Not analysed yet · Published 26 May 2026 · Tags: CWE-126
- [Libsolv: heap buffer overflow in libsolv repopagestore via unchecked decompression of malicious .solv page data](https://agentprime.io/advisories/CVE-2026-48864.md)
  `CVE-2026-48864` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 26 May 2026 · Tags: Memory corruption
- [Samba: samba: remote code execution in printing subsystem via unescaped job description](https://agentprime.io/advisories/CVE-2026-4480.md)
  `CVE-2026-4480` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 9.0 Critical · Critical (CVSS 9+, CVSS 7+ and EPSS) · EPSS 0.14 · Not analysed yet · Published 26 May 2026 · Tags: Command injection
- [Libsolv: heap buffer overflow in libsolv repo_add_solv via negative maxsize from crafted .solv file](https://agentprime.io/advisories/CVE-2026-9149.md)
  `CVE-2026-9149` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 20 May 2026 · Tags: Memory corruption
- [Libsolv: stack-based buffer overflow in libsolv's debian metadata parser when handling sha384/sha512 checksums](https://agentprime.io/advisories/CVE-2026-9150.md)
  `CVE-2026-9150` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 20 May 2026 · Tags: Memory corruption
- [389-ds-base: 389-ds-base: unbounded ldap controls count in get_ldapmessage_controls_ext() causes cpu and heap amplification (remote dos)](https://agentprime.io/advisories/CVE-2026-9064.md)
  `CVE-2026-9064` · CVE record: Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8 and 4 more · CVSS 7.5 High · Not analysed yet · Published 20 May 2026 · Tags: Denial of service
- [Gnutls: gnutls: denial of service via dtls packet reordering vulnerability](https://agentprime.io/advisories/CVE-2026-42009.md)
  `CVE-2026-42009` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 18 May 2026 · Tags: CWE-475
- [Cockpit: cockpit: arbitrary command execution via crafted links in system logs ui](https://agentprime.io/advisories/CVE-2026-4802.md)
  `CVE-2026-4802` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 8.0 High · Not analysed yet · Published 11 May 2026 · Tags: Command injection
- [Gnutls: gnutls: security bypass due to incorrect name constraint handling](https://agentprime.io/advisories/CVE-2026-42011.md)
  `CVE-2026-42011` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.4 High · Not analysed yet · Published 7 May 2026 · Tags: Weak cryptography or TLS
- [Gnutls: gnutls: authentication bypass via nul character in username](https://agentprime.io/advisories/CVE-2026-42010.md)
  `CVE-2026-42010` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.1 High · Not analysed yet · Published 7 May 2026 · Tags: CWE-170, CWE-626
- [Xorg: xwayland: x.org x server: information disclosure or denial of service via out-of-bounds read in xkb modifier map handling](https://agentprime.io/advisories/CVE-2026-34002.md)
  `CVE-2026-34002` · CVE record: Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support and 4 more · CVSS 6.1 Medium · Not analysed yet · Published 5 May 2026 · Tags: Memory corruption
- [Xwayland: xorg: x.org x server: information disclosure and denial of service via out-of-bounds read in xkb geometry processing.](https://agentprime.io/advisories/CVE-2026-34000.md)
  `CVE-2026-34000` · CVE record: Red Hat Red Hat Enterprise Linux 10.0 Extended Update Support and 4 more · CVSS 6.1 Medium · Not analysed yet · Published 5 May 2026 · Tags: Memory corruption
- [Gnutls: gnutls: denial of service via heap buffer overflow in dtls handshake fragment reassembly](https://agentprime.io/advisories/CVE-2026-33846.md)
  `CVE-2026-33846` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 4 May 2026 · Tags: CWE-130
- [Gnutls: gnutls: denial of service via dtls zero-length fragment](https://agentprime.io/advisories/CVE-2026-33845.md)
  `CVE-2026-33845` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 30 Apr 2026 · Tags: Memory corruption
- [Gnutls: gnutls: security bypass allows acceptance of revoked server certificates via crafted ocsp response](https://agentprime.io/advisories/CVE-2026-3832.md)
  `CVE-2026-3832` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 3.7 Low · Not analysed yet · Published 30 Apr 2026 · Tags: CWE-179
- [Gnutls: gnutls: policy bypass due to case-sensitive nameconstraints comparison](https://agentprime.io/advisories/CVE-2026-3833.md)
  `CVE-2026-3833` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 30 Apr 2026 · Tags: CWE-178
- [Libxml2: libxml2: denial of service via crafted xsd-validated document](https://agentprime.io/advisories/CVE-2026-6732.md)
  `CVE-2026-6732` · CVE record: Red Hat Red Hat Hardened Images and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [Libsoup: libsoup: http request smuggling via duplicate content-length headers](https://agentprime.io/advisories/CVE-2026-2708.md)
  `CVE-2026-2708` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 3.7 Low · Not analysed yet · Published 23 Apr 2026 · Tags: HTTP request smuggling
- [Xorg: xwayland: x.org x server: information exposure and denial of service via out-of-bounds memory access](https://agentprime.io/advisories/CVE-2026-34003.md)
  `CVE-2026-34003` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [Xorg: xwayland: x.org x server: use-after-free vulnerability leads to server crash and potential memory corruption](https://agentprime.io/advisories/CVE-2026-34001.md)
  `CVE-2026-34001` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [Xorg: xwayland: x.org x server: denial of service via integer underflow in xkb compatibility map handling](https://agentprime.io/advisories/CVE-2026-33999.md)
  `CVE-2026-33999` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [Webkitgtk: authorization bypass through webpage::send-request signal handler](https://agentprime.io/advisories/CVE-2025-66286.md)
  `CVE-2025-66286` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 4.7 Medium · Not analysed yet · Published 23 Apr 2026 · Tags: Broken access control
- [Libopensc: opensc: multiple uses of uninitialized variable](https://agentprime.io/advisories/CVE-2025-13763.md)
  `CVE-2025-13763` · CVE record: OpenSC OpenSC and 4 more · CVSS 5.7 Medium · Not analysed yet · Published 23 Apr 2026 · Tags: Memory corruption
- [Efivar: efivar: denial of service due to stack overflow in device path node parsing](https://agentprime.io/advisories/CVE-2026-6862.md)
  `CVE-2026-6862` · CVE record: Red Hat Red Hat Hardened Images and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 22 Apr 2026 · Tags: Denial of service
- [Emacs: emacs: memory corruption vulnerability when processing svg css](https://agentprime.io/advisories/CVE-2026-6861.md)
  `CVE-2026-6861` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.1 Medium · Not analysed yet · Published 22 Apr 2026 · Tags: CWE-193
- [Binutils: binutils: arbitrary code execution via malformed xcoff object file processing](https://agentprime.io/advisories/CVE-2026-6846.md)
  `CVE-2026-6846` · CVE record: Red Hat Red Hat Hardened Images and 4 more · CVSS 7.8 High · Not analysed yet · Published 22 Apr 2026 · Tags: Memory corruption
- [Binutils: binutils: denial of service vulnerabilities in readelf via crafted elf files](https://agentprime.io/advisories/CVE-2026-6844.md)
  `CVE-2026-6844` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 22 Apr 2026 · Tags: Denial of service
- [Nano: nano: format string vulnerability leads to denial of service](https://agentprime.io/advisories/CVE-2026-6843.md)
  `CVE-2026-6843` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 22 Apr 2026 · Tags: Memory corruption
- [Binutils: binutils: denial of service via crafted elf file](https://agentprime.io/advisories/CVE-2026-6845.md)
  `CVE-2026-6845` · CVE record: Red Hat Red Hat Hardened Images and 4 more · CVSS 5.0 Medium · Not analysed yet · Published 22 Apr 2026 · Tags: Memory corruption
- [Nano: nano: local attacker can inject malicious .desktop launcher due to insecure directory permissions](https://agentprime.io/advisories/CVE-2026-6842.md)
  `CVE-2026-6842` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 2.5 Low · Not analysed yet · Published 22 Apr 2026 · Tags: Broken access control
- [Dnsmasq: dnsmasq: denial of service due to out-of-bounds write in dhcp bootreply processing](https://agentprime.io/advisories/CVE-2026-6507.md)
  `CVE-2026-6507` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 17 Apr 2026 · Tags: Memory corruption
- [Gimp: gimp: arbitrary code execution or denial of service via buffer overflow in gif image processing](https://agentprime.io/advisories/CVE-2026-6384.md)
  `CVE-2026-6384` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 7.3 High · Not analysed yet · Published 15 Apr 2026 · Tags: Memory corruption
- [Gimp: gimp: denial of service via specially crafted seattle filmworks file](https://agentprime.io/advisories/CVE-2026-40919.md)
  `CVE-2026-40919` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 6.1 Medium · Not analysed yet · Published 15 Apr 2026 · Tags: Memory corruption
- [Gimp: gimp: denial of service via crafted pvr image file](https://agentprime.io/advisories/CVE-2026-40918.md)
  `CVE-2026-40918` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 5.5 Medium · Not analysed yet · Published 15 Apr 2026 · Tags: Memory corruption
- [Gimp: gimp: application crashes or information disclosure via crafted icns image files](https://agentprime.io/advisories/CVE-2026-40917.md)
  `CVE-2026-40917` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 5.0 Medium · Not analysed yet · Published 15 Apr 2026 · Tags: Memory corruption
- [Gimp: gimp: denial of service due to stack buffer overflow in tim image loader](https://agentprime.io/advisories/CVE-2026-40916.md)
  `CVE-2026-40916` · CVE record: Red Hat Red Hat Enterprise Linux 6 and 3 more · CVSS 5.0 Medium · Not analysed yet · Published 15 Apr 2026 · Tags: Memory corruption

Newest: <https://agentprime.io/advisories/technology/red-hat-enterprise-linux-9.md>
Older: <https://agentprime.io/advisories/technology/red-hat-enterprise-linux-9.md?cursor=WyIyMDI2LTA0LTE1VDE4OjU4OjU3LjYxNTAwMFoiLCJDVkUtMjAyNi00MDkxNiJd>

## Filters and formats

Filters are query parameters on this URL: `q` (words, as in a web search engine: `"a phrase"`, `OR`, `-word`; an id; a package or product name), `severity` (low, medium, high or critical), `critical=1`, `kev=1`, `ecosystem` (npm, pypi, packagist, go, maven, rubygems, crates, nuget, hex), `kind=package`, `assigner` (a CNA’s short name), `min_score` and `state`. Each record’s title links to its Markdown page.

- The same list as JSON: <https://api.agentprime.io/v1/advisories?technology=red-hat-enterprise-linux-9&cursor=WyIyMDI2LTA2LTA4VDE2OjE3OjU5LjUzMjAwMFoiLCJDVkUtMjAyNi0xMTYxMSJd>
- Every list: <https://agentprime.io/advisories.md>, critical: <https://agentprime.io/advisories/critical.md>; by weakness: <https://agentprime.io/advisories/tag/sql-injection.md> and the other tags in <https://agentprime.io/llms.txt>; by technology: `/advisories/technology/<slug>.md` (`fortinet-fortimail`)

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The web page: <https://agentprime.io/advisories/technology/red-hat-enterprise-linux-9/?cursor=WyIyMDI2LTA2LTA4VDE2OjE3OjU5LjUzMjAwMFoiLCJDVkUtMjAyNi0xMTYxMSJd>. Everything for agents: <https://agentprime.io/llms.txt>.
