--- id: CVE-2026-96233 title: >- Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. summary: >- Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. severity: high cvss: 7.5 cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H' cwe: - CWE-787 - CWE-125 vendor: Microsoft product: Microsoft.NETCore.App.Runtime.linux-arm affected: - 'Microsoft.NETCore.App.Runtime.linux-arm >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-arm64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-x64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.osx-arm64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.osx-x64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.win-arm >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.win-arm64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.win-x64 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.win-x86 >= 10.0.0, <= 10.0.12' - 'Microsoft.NETCore.App.Runtime.linux-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1' - >- Microsoft.NETCore.App.Runtime.linux-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1 - >- Microsoft.NETCore.App.Runtime.linux-musl-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1 - >- Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1 - >- Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1 - 'Microsoft.NETCore.App.Runtime.linux-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.osx-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.osx-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.win-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.win-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.win-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.win-x86 >= 11.0.0-preview.1, <= 11.0.0-rc.1' - 'Microsoft.NETCore.App.Runtime.linux-arm >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-arm64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-x64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.osx-arm64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.osx-x64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.win-arm >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.win-arm64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.win-x64 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.win-x86 >= 9.0.0, <= 9.0.20' - 'Microsoft.NETCore.App.Runtime.linux-arm >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.linux-arm64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.linux-x64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.osx-arm64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.osx-x64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.win-arm >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.win-arm64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.win-x64 >= 8.0.0, <= 8.0.31' - 'Microsoft.NETCore.App.Runtime.win-x86 >= 8.0.0, <= 8.0.31' patched: - Microsoft.NETCore.App.Runtime.linux-arm 10.0.13 - Microsoft.NETCore.App.Runtime.linux-arm64 10.0.13 - Microsoft.NETCore.App.Runtime.linux-musl-arm 10.0.13 - Microsoft.NETCore.App.Runtime.linux-musl-arm64 10.0.13 - Microsoft.NETCore.App.Runtime.linux-musl-x64 10.0.13 - Microsoft.NETCore.App.Runtime.linux-x64 10.0.13 - Microsoft.NETCore.App.Runtime.osx-arm64 10.0.13 - Microsoft.NETCore.App.Runtime.osx-x64 10.0.13 - Microsoft.NETCore.App.Runtime.win-arm 10.0.13 - Microsoft.NETCore.App.Runtime.win-arm64 10.0.13 - Microsoft.NETCore.App.Runtime.win-x64 10.0.13 - Microsoft.NETCore.App.Runtime.win-x86 10.0.13 - Microsoft.NETCore.App.Runtime.linux-arm 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-arm64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-musl-arm 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-musl-arm64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-musl-x64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-x64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.osx-arm64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.osx-x64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.win-arm 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.win-arm64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.win-x64 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.win-x86 11.0.0-rc.2 - Microsoft.NETCore.App.Runtime.linux-arm 9.0.21 - Microsoft.NETCore.App.Runtime.linux-arm64 9.0.21 - Microsoft.NETCore.App.Runtime.linux-musl-arm 9.0.21 - Microsoft.NETCore.App.Runtime.linux-musl-arm64 9.0.21 - Microsoft.NETCore.App.Runtime.linux-musl-x64 9.0.21 - Microsoft.NETCore.App.Runtime.linux-x64 9.0.21 - Microsoft.NETCore.App.Runtime.osx-arm64 9.0.21 - Microsoft.NETCore.App.Runtime.osx-x64 9.0.21 - Microsoft.NETCore.App.Runtime.win-arm 9.0.21 - Microsoft.NETCore.App.Runtime.win-arm64 9.0.21 - Microsoft.NETCore.App.Runtime.win-x64 9.0.21 - Microsoft.NETCore.App.Runtime.win-x86 9.0.21 - Microsoft.NETCore.App.Runtime.linux-arm 8.0.32 - Microsoft.NETCore.App.Runtime.linux-arm64 8.0.32 - Microsoft.NETCore.App.Runtime.linux-musl-arm 8.0.32 - Microsoft.NETCore.App.Runtime.linux-musl-arm64 8.0.32 - Microsoft.NETCore.App.Runtime.linux-musl-x64 8.0.32 - Microsoft.NETCore.App.Runtime.linux-x64 8.0.32 - Microsoft.NETCore.App.Runtime.osx-arm64 8.0.32 - Microsoft.NETCore.App.Runtime.osx-x64 8.0.32 - Microsoft.NETCore.App.Runtime.win-arm 8.0.32 - Microsoft.NETCore.App.Runtime.win-arm64 8.0.32 - Microsoft.NETCore.App.Runtime.win-x64 8.0.32 - Microsoft.NETCore.App.Runtime.win-x86 8.0.32 published: '2026-10-13' updated: '2026-10-13' sourceUpdated: '2026-10-13T20:19:14.690' source: NVD sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-96233' references: - url: 'https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-96233' label: secure@microsoft.com - url: 'https://github.com/dotnet/runtime/security/advisories/GHSA-87vj-4hqv-22p9' - url: 'https://github.com/dotnet/announcements/issues/481' - url: 'https://github.com/dotnet/runtime/issues/135708' - url: 'https://github.com/advisories/GHSA-87vj-4hqv-22p9' - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-96233' - url: >- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-96233.json - url: 'https://access.redhat.com/security/cve/CVE-2026-96233' - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2548806' - url: 'https://www.cve.org/CVERecord?id=CVE-2026-96233' - url: 'https://access.redhat.com/errata/RHSA-2026:86195' - url: 'https://access.redhat.com/errata/RHSA-2026:86168' - url: 'https://access.redhat.com/errata/RHSA-2026:86172' - url: 'https://access.redhat.com/errata/RHSA-2026:86192' - url: 'https://access.redhat.com/errata/RHSA-2026:86594' - url: 'https://access.redhat.com/errata/RHSA-2026:86170' - url: 'https://access.redhat.com/errata/RHSA-2026:86193' - url: 'https://access.redhat.com/errata/RHSA-2026:86169' - url: 'https://access.redhat.com/errata/RHSA-2026:86171' - url: 'https://access.redhat.com/errata/RHSA-2026:84491' - url: 'https://access.redhat.com/errata/RHSA-2026:84693' - url: 'https://access.redhat.com/errata/RHSA-2026:84424' - url: 'https://access.redhat.com/errata/RHSA-2026:88474' - url: 'https://access.redhat.com/errata/RHSA-2026:88424' - url: 'https://access.redhat.com/errata/RHSA-2026:88425' - url: 'https://access.redhat.com/errata/RHSA-2026:88422' tags: - nvd - ghsa - nuget - cve.org - csaf - vex - red-hat aliases: - GHSA-87vj-4hqv-22p9 ecosystem: nuget ingestedAt: '2026-10-13T19:43:29.254Z' ssvc: exploitation: none automatable: 'yes' technicalImpact: partial timestamp: '2026-10-13T19:46:39.525325Z' epss: 0.00991 epssPercentile: 0.62356 --- ## Overview Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network. ## Remediation Refer to the linked advisories for vendor-supplied fixes and affected version ranges. ## Package advisory (CVE-2026-96233) Affected packages: - `Microsoft.NETCore.App.Runtime.linux-arm >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-arm64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-musl-arm >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-x64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.osx-arm64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.osx-x64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.win-arm >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.win-arm64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.win-x64 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.win-x86 >= 10.0.0, <= 10.0.12` - `Microsoft.NETCore.App.Runtime.linux-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-musl-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.osx-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.osx-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.win-arm >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.win-arm64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.win-x64 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.win-x86 >= 11.0.0-preview.1, <= 11.0.0-rc.1` - `Microsoft.NETCore.App.Runtime.linux-arm >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-arm64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-musl-arm >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-x64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.osx-arm64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.osx-x64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.win-arm >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.win-arm64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.win-x64 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.win-x86 >= 9.0.0, <= 9.0.20` - `Microsoft.NETCore.App.Runtime.linux-arm >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.linux-arm64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.linux-musl-arm >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.linux-x64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.osx-arm64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.osx-x64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.win-arm >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.win-arm64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.win-x64 >= 8.0.0, <= 8.0.31` - `Microsoft.NETCore.App.Runtime.win-x86 >= 8.0.0, <= 8.0.31` Patched in: - `Microsoft.NETCore.App.Runtime.linux-arm 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-arm64 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-musl-arm 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-x64 10.0.13` - `Microsoft.NETCore.App.Runtime.osx-arm64 10.0.13` - `Microsoft.NETCore.App.Runtime.osx-x64 10.0.13` - `Microsoft.NETCore.App.Runtime.win-arm 10.0.13` - `Microsoft.NETCore.App.Runtime.win-arm64 10.0.13` - `Microsoft.NETCore.App.Runtime.win-x64 10.0.13` - `Microsoft.NETCore.App.Runtime.win-x86 10.0.13` - `Microsoft.NETCore.App.Runtime.linux-arm 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-arm64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-musl-arm 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-x64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.osx-arm64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.osx-x64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.win-arm 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.win-arm64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.win-x64 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.win-x86 11.0.0-rc.2` - `Microsoft.NETCore.App.Runtime.linux-arm 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-arm64 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-musl-arm 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-x64 9.0.21` - `Microsoft.NETCore.App.Runtime.osx-arm64 9.0.21` - `Microsoft.NETCore.App.Runtime.osx-x64 9.0.21` - `Microsoft.NETCore.App.Runtime.win-arm 9.0.21` - `Microsoft.NETCore.App.Runtime.win-arm64 9.0.21` - `Microsoft.NETCore.App.Runtime.win-x64 9.0.21` - `Microsoft.NETCore.App.Runtime.win-x86 9.0.21` - `Microsoft.NETCore.App.Runtime.linux-arm 8.0.32` - `Microsoft.NETCore.App.Runtime.linux-arm64 8.0.32` - `Microsoft.NETCore.App.Runtime.linux-musl-arm 8.0.32` - `Microsoft.NETCore.App.Runtime.linux-musl-arm64 8.0.32` - `Microsoft.NETCore.App.Runtime.linux-musl-x64 8.0.32` - `Microsoft.NETCore.App.Runtime.linux-x64 8.0.32` - `Microsoft.NETCore.App.Runtime.osx-arm64 8.0.32` - `Microsoft.NETCore.App.Runtime.osx-x64 8.0.32` - `Microsoft.NETCore.App.Runtime.win-arm 8.0.32` - `Microsoft.NETCore.App.Runtime.win-arm64 8.0.32` - `Microsoft.NETCore.App.Runtime.win-x64 8.0.32` - `Microsoft.NETCore.App.Runtime.win-x86 8.0.32` Source: https://github.com/advisories/GHSA-87vj-4hqv-22p9 ## Vendor advisories - **RHSA-2026:86195** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86195) - **RHSA-2026:86168** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86168) - **RHSA-2026:86172** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86172) - **RHSA-2026:86192** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86192) - **RHSA-2026:86594** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) · released 2026-10-21 · [advisory](https://access.redhat.com/errata/RHSA-2026:86594) - **RHSA-2026:86170** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 8), Red Hat Enterprise Linux CRB (v. 8) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86170) - **RHSA-2026:86193** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86193) - **RHSA-2026:86169** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86169) - **RHSA-2026:86171** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 9), Red Hat Enterprise Linux CodeReady Linux Builder (v. 9) · released 2026-10-20 · [advisory](https://access.redhat.com/errata/RHSA-2026:86171) - **RHSA-2026:84491** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-18 · [advisory](https://access.redhat.com/errata/RHSA-2026:84491) - **RHSA-2026:84693** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-10-19 · [advisory](https://access.redhat.com/errata/RHSA-2026:84693) - **RHSA-2026:88474** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) · released 2026-10-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:88474) - **RHSA-2026:88424** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) · released 2026-10-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:88424) - **RHSA-2026:88425** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream E4S (v.9.4) · released 2026-10-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:88425) - **RHSA-2026:88422** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v.9.6), Red Hat CodeReady Linux Builder EUS (v.9.6) · released 2026-10-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:88422)