# Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION. Every CVE that names Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION among its affected products, newest first. Vendors and products are as the CNA wrote them. ## Records, newest first - [Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns](https://agentprime.io/advisories/CVE-2026-114406.md) `CVE-2026-114406` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.8 Medium · Not analysed yet · Published 21 Oct 2026 · Tags: Weak cryptography or TLS - [389-ds-base: 389-ds-base: sasl plain authentication allows privilege escalation to directory manager via stale identity in cyrus sasl auxiliary property](https://agentprime.io/advisories/CVE-2026-18922.md) `CVE-2026-18922` · CVE record: Red Hat Red Hat Directory Server 11.5 E4S for RHEL 8 and 4 more · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 7 Sept 2026 · Tags: Authentication bypass - [Dracut: dracut: root code execution via unescaped error message written to sourced emergency hook script in die()](https://agentprime.io/advisories/CVE-2026-15816.md) `CVE-2026-15816` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 7 Aug 2026 · Tags: Command injection - [Dracut: dracut: root code execution via dhcp options command injection](https://agentprime.io/advisories/CVE-2026-6893.md) `CVE-2026-6893` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 10 Jun 2026 · Tags: Command injection - [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: 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 - [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 - [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 - [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 - [Xorg: xmayland: use-after-free in xpresentnotify structure creation](https://agentprime.io/advisories/CVE-2025-62229.md) `CVE-2025-62229` · CVE record: X.Org Xwayland and 4 more · CVSS 7.3 High · Not analysed yet · Published 30 Oct 2025 · Tags: Memory corruption - [Xorg: xwayland: use-after-free in xkb client resource removal](https://agentprime.io/advisories/CVE-2025-62230.md) `CVE-2025-62230` · CVE record: X.Org Xwayland and 4 more · CVSS 7.3 High · Not analysed yet · Published 30 Oct 2025 · Tags: Memory corruption - [Xorg: xmayland: value overflow in xkbsetcompatmap()](https://agentprime.io/advisories/CVE-2025-62231.md) `CVE-2025-62231` · CVE record: X.Org Xwayland and 4 more · CVSS 7.3 High · Not analysed yet · Published 30 Oct 2025 · Tags: Memory corruption - [Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x resize, rotate and reflect (randr) extension](https://agentprime.io/advisories/CVE-2025-49180.md) `CVE-2025-49180` · CVE record: X.Org xwayland and 4 more · CVSS 7.8 High · Not analysed yet · Published 17 Jun 2025 · Tags: Memory corruption - [Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in x record extension](https://agentprime.io/advisories/CVE-2025-49179.md) `CVE-2025-49179` · CVE record: X.Org xwayland and 4 more · CVSS 7.3 High · Not analysed yet · Published 17 Jun 2025 · Tags: Memory corruption - [Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: unprocessed client request due to bytes to ignore](https://agentprime.io/advisories/CVE-2025-49178.md) `CVE-2025-49178` · CVE record: X.Org xwayland and 4 more · CVSS 5.5 Medium · Not analysed yet · Published 17 Jun 2025 · Tags: CWE-667 - [Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: integer overflow in big requests extension](https://agentprime.io/advisories/CVE-2025-49176.md) `CVE-2025-49176` · CVE record: X.Org xwayland and 4 more · CVSS 7.3 High · Not analysed yet · Published 17 Jun 2025 · Tags: Memory corruption - [Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors](https://agentprime.io/advisories/CVE-2025-49175.md) `CVE-2025-49175` · CVE record: X.Org xwayland and 4 more · CVSS 6.1 Medium · Not analysed yet · Published 17 Jun 2025 · Tags: Memory corruption - [Xorg: xwayland: use-after-free in syncinittrigger()](https://agentprime.io/advisories/CVE-2025-26601.md) `CVE-2025-26601` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: use-after-free in playreleasedevents()](https://agentprime.io/advisories/CVE-2025-26600.md) `CVE-2025-26600` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: use of uninitialized pointer in compredirectwindow()](https://agentprime.io/advisories/CVE-2025-26599.md) `CVE-2025-26599` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: out-of-bounds write in createpointerbarrierclient()](https://agentprime.io/advisories/CVE-2025-26598.md) `CVE-2025-26598` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: buffer overflow in xkbchangetypesofkey()](https://agentprime.io/advisories/CVE-2025-26597.md) `CVE-2025-26597` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: heap overflow in xkbwritekeysyms()](https://agentprime.io/advisories/CVE-2025-26596.md) `CVE-2025-26596` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Xorg: xwayland: buffer overflow in xkbvmodmasktext()](https://agentprime.io/advisories/CVE-2025-26595.md) `CVE-2025-26595` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [X.org: xwayland: use-after-free of the root cursor](https://agentprime.io/advisories/CVE-2025-26594.md) `CVE-2025-26594` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Feb 2025 · Tags: Memory corruption - [Rsync: path traversal vulnerability in rsync](https://agentprime.io/advisories/CVE-2024-12087.md) `CVE-2024-12087` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 6.5 Medium · Not analysed yet · Published 14 Jan 2025 · Tags: Path traversal - [Rsync: info leak via uninitialized stack contents](https://agentprime.io/advisories/CVE-2024-12085.md) `CVE-2024-12085` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.5 High · Not analysed yet · Published 14 Jan 2025 · Tags: Memory corruption - [Xorg-x11-server: tigervnc: heap-based buffer overflow privilege escalation vulnerability](https://agentprime.io/advisories/CVE-2024-9632.md) `CVE-2024-9632` · CVE record: Red Hat Red Hat Enterprise Linux 10 and 4 more · CVSS 7.8 High · Not analysed yet · Published 30 Oct 2024 · Tags: Memory corruption - [Xorg-x11-server: use-after-free in procrenderaddglyphs](https://agentprime.io/advisories/CVE-2024-31083.md) `CVE-2024-31083` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 5 Apr 2024 · Tags: Memory corruption - [Xorg-x11-server: heap buffer overread/data leakage in procxipassivegrabdevice](https://agentprime.io/advisories/CVE-2024-31081.md) `CVE-2024-31081` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.3 High · Not analysed yet · Published 4 Apr 2024 · Tags: CWE-126 - [Xorg-x11-server: heap buffer overread/data leakage in procxigetselectedevents](https://agentprime.io/advisories/CVE-2024-31080.md) `CVE-2024-31080` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.3 High · Not analysed yet · Published 4 Apr 2024 · Tags: CWE-126 - [Xorg-x11-server: heap buffer overflow in disabledevice](https://agentprime.io/advisories/CVE-2024-21886.md) `CVE-2024-21886` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 28 Feb 2024 · Tags: Memory corruption - [Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent](https://agentprime.io/advisories/CVE-2024-21885.md) `CVE-2024-21885` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 28 Feb 2024 · Tags: Memory corruption - [Xorg-x11-server: reattaching to different master device may lead to out-of-bounds memory access](https://agentprime.io/advisories/CVE-2024-0229.md) `CVE-2024-0229` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 9 Feb 2024 · Tags: Memory corruption - [Xorg-x11-server: heap buffer overflow in devicefocusevent and procxiquerypointer](https://agentprime.io/advisories/CVE-2023-6816.md) `CVE-2023-6816` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 18 Jan 2024 · Tags: Memory corruption - [Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty](https://agentprime.io/advisories/CVE-2023-6478.md) `CVE-2023-6478` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.6 High · Not analysed yet · Published 13 Dec 2023 · Tags: Memory corruption - [Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions](https://agentprime.io/advisories/CVE-2023-6377.md) `CVE-2023-6377` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 13 Dec 2023 · Tags: Memory corruption - [Xorg-x11-server: out-of-bounds write in xichangedeviceproperty/rrchangeoutputproperty](https://agentprime.io/advisories/CVE-2023-5367.md) `CVE-2023-5367` · CVE record: Red Hat Red Hat Enterprise Linux 6 Extended Lifecycle Support - EXTENSION and 4 more · CVSS 7.8 High · Not analysed yet · Published 25 Oct 2023 · Tags: Memory corruption ## 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: - Every list: , critical: ; by weakness: and the other tags in ; by technology: `/advisories/technology/.md` (`fortinet-fortimail`) --- The web page: . Everything for agents: .