Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001132)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001132 advisory. The fix for the Linux kernel in Ubuntu 18.04 LTS for CVE-2019-14615 The Linux kernel did not properly clear data structures on context switches for certain Intel...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004470)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004470 advisory. An issue was discovered in the Linux kernel before 5.8.2. fs/iouring.c has a use-after-free related to ioasynctaskfunc and ctx reference holding, aka CID-6d816e088c3...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-001364)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001364 advisory. The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004239)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004239 advisory. In the Linux kernel before 5.4.2, the iouring feature leads to requests that inadvertently have UID 0 and full capabilities, aka CID-181e448d8709. This is related to...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-004240)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004240 advisory. A logic bug flaw was found in Linux kernel before 5.8-rc1 in the implementation of SSBD. A bug in the logic handling allows an attacker with a local account to disab...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-004042)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-004042 advisory. In the Linux kernel 4.14 longterm through 4.14.165 and 4.19 longterm through 4.19.96 and 5.x before 5.2, there is a use-after-free write in the i915ppgttclose functi...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003908)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003908 advisory. A logic bug flaw was found in Linux kernel before 5.8-rc1 in the implementation of SSBD. A bug in the logic handling allows an attacker with a local account to disab...

CVE-2021-47776

Umbraco CMS v8.14.1 is affected by a server-side request forgery due to improper validation of the baseUrl parameter in dashboard and help endpoints. The vulnerability enables an attacker to force the server to perform unauthorized requests to external hosts via the GetContextHelpForPage, GetRemo...

f2fs: fix to avoid updating compression context during writeback

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BELL-CVE-2025-68785

Bulletin has no description...

kernel: i40e: add validation for ring_len param

A flaw was identified in the Intel “i40e” Ethernet driver in the Linux Kernel where the ringlen parameter supplied by a VF virtual function is passed unchecked to the hardware memory context. If a malicious Virtual function provides a too-large or misaligned ringlen, it may allow the device to...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-002499)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002499 advisory. The securitycontexttosidcore function in security/selinux/ss/services.c in the Linux kernel before 3.13.4 allows local users to cause a denial of service system cras...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002567)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002567 advisory. The handleinvept function in arch/x86/kvm/vmx.c in the Linux kernel 3.12 through 3.15 allows privileged KVM guest OS users to cause a denial of service NULL pointer...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-002610)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-002610 advisory. The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-003479)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003479 advisory. Race condition in kernel/events/core.c in the Linux kernel before 4.9.7 allows local users to gain privileges via a crafted application that makes concurrent...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-001854)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-001854 advisory. The securitycontexttosidcore function in security/selinux/ss/services.c in the Linux kernel before 3.13.4 allows local users to cause a denial of service system cras...

Unity Linux 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-003204)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-003204 advisory. The spectrev2selectmitigation function in arch/x86/kernel/cpu/bugs.c in the Linux kernel before 4.18.1 does not always fill RSB upon a context switch, which makes it...

CVE-2025-71078

A Segment Lookaside Buffer SLB multi-hit error vulnerability was found in the Linux kernel's PowerPC 64-bit hash MMU implementation. When a process migrates between CPUs without triggering switchmmucontext because prev and next mmstruct are the same, the hardware SLB and software preload cache ca...

Community-powered security with AI: an open source framework for security research

Since its founding in 2019, GitHub Security Lab has had one primary goal: community-powered security. We believe that the best way to improve software security is by sharing knowledge and tools, and by using open source software so that everybody is empowered to audit the code and report any...

K000159546: Python vulnerability CVE-2024-5642

Security Advisory Description CPython 3.9 and earlier doesn't disallow configuring an empty list "" for SSLContext.setnpnprotocols which is an invalid value for the underlying OpenSSL API. This results in a buffer over-read when NPN is used see CVE-2024-5535 for OpenSSL. This vulnerability is of...