kernel: do_change_type(): refuse to operate on unmounted/not ours mounts

In the Linux kernel, the following vulnerability has been resolved: dochangetype: refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns permission checking with the rest of mount2...

kernel: drm/gem: Acquire references on GEM handles for framebuffers

In the Linux kernel, the following vulnerability has been resolved: drm/gem: Acquire references on GEM handles for framebuffers A GEM handle can be released while the GEM buffer object is attached to a DRM framebuffer. This leads to the release of the dma-buf backing the buffer object, if any. 1...

RHSA-2025:22661 Red Hat Security Advisory: kernel security update

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RLSA-2025:22405 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm CVE-2025-38724 kernel: wifi: cfg80211: fix use-after-free in cmpbss CVE-2025-39864 kernel: e1000e: fix heap overflow in...

RHEL 9 : kernel (RHSA-2025:22661)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:22661 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: scsi: lpfc: Fix buffer...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

SUSE SLES15 Security Update : kernel (Live Patch 1 for SUSE Linux Enterprise 15 SP7) (SUSE-SU-2025:4306-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4306-1 advisory. This update for the SUSE Linux Enterprise kernel 6.4.0-150700.53.3 fixes various security issues The following security issues were fixed: -...

SUSE SLES15 Security Update : kernel (Live Patch 12 for SUSE Linux Enterprise 15 SP6) (SUSE-SU-2025:4269-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4269-1 advisory. This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.53 fixes various security issues The following security issues were fixed: -...

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...

SUSE SLES11 Security Update : kernel (SUSE-SU-2025:4315-1)

The remote SUSE Linux SLES11 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4315-1 advisory. The SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2022-50116:...

Unbreakable Enterprise kernel security update

5.15.0-314.193.5.5 - crypto: essiv - Check ssize for decryption and in-place encryption Herbert Xu Orabug: 38705933 CVE-2025-40019...

Unbreakable Enterprise kernel security update

5.4.17-2136.349.3.2 - crypto: essiv - Check ssize for decryption and in-place encryption Herbert Xu Orabug: 38705546 CVE-2025-40019...

Moderate: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: nfsd: handle getclientlocked failure in nfsd4setclientidconfirm CVE-2025-38724 kernel: wifi: cfg80211: fix use-after-free in cmpbss CVE-2025-39864 kernel: e1000e: fix heap overflow in...

PT-2026-2524

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the tpm2-sessions component where the name size variable lacks range checks. This could allow for out-of-range indexing, potentially leading to memory...

Security update for the Linux Kernel (Live Patch 3 for SUSE Linux Enterprise 15 SP7)

This update for the SUSE Linux Enterprise kernel 6.4.0-150700.53.11 fixes various security issues The following security issues were fixed: CVE-2025-38500: xfrm: interface: fix use-after-free after changing collectmd xfrm interface bsc1248672. CVE-2025-38616: tls: handle data disappearing from...

OESA-2025-2765 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A transient execution vulnerability in some AMD processors may allow an attacker to infer data in the L1D cache, potentially resulting in the leakage of sensitive information across privileged boundaries.CVE-2024-36357 In the Lin...

OESA-2025-2764 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved:ext4: fix out-of-bound read in ext4xattrinodedecrefallThere s issue as follows:BUG: KASAN: use-after-free in ext4xattrinodedecrefall+0x6ff/0x790Read of size 4 at...

RLSA-2025:21926 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm: slub: avoid wake up kswapd in settrackprepare CVE-2025-39843 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

Security update for the Linux Kernel (Live Patch 62 for SUSE Linux Enterprise 15 SP3)

This update for the SUSE Linux Enterprise kernel 5.3.18-150300.59.221 fixes various security issues The following security issues were fixed: CVE-2022-50388: nvme: fix multipath crash caused by flush request when blktrace is enabled bsc1250295. CVE-2022-50432: kernfs: fix use-after-free in...