PT-2026-61374

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The afs filesystem in the kernel implements incorrect locking for symbolic links. This leads to several issues, including a lack of locking around the afs read single function, which can...

PT-2026-61396

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A NULL dereference occurs in the netfilter x tables component. The arp/ip6t register table function adds a table to the per-netns list via xt register table before allocating the per-net...

PT-2026-61094

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists in the tcp ao delete key function within the del async path. The system incorrectly assumes that current key and rnext key pointers are always NULL on LISTE...

PT-2026-61151

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the batman-adv module when an interface is disabled. While the worker is disabled and the aggr list is freed during the batadv hardif disable interface process, t...

kernel: eventpoll: defer struct eventpoll free to RCU grace period

A flaw was found in the Linux kernel's eventpoll component. In certain situations, the epfree function in eventpoll.c can prematurely free the eventpoll data structure while it is still being used by another concurrent thread. This use-after-free UAF vulnerability could allow a local attacker to...

kernel: net: bridge: use a stable FDB dst snapshot in RCU readers

A flaw was found in the Linux kernel. Inconsistent handling of local Forwarding Database FDB entries in the bridge networking component's RCU Read-Copy-Update readers can lead to a null-pointer dereference. A local attacker could exploit this by triggering a concurrent update to an FDB entry,...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

SUSE SLES12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2026:2914-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2914-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2023-53995:...

Oracle Linux 9 : kernel (ELSA-2026-36957)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-36957 advisory. - KVM: x86: Fix shadow paging use-after-free due to unexpected role Paolo Bonzini RHEL-192400 CVE-2026-53359 - KVM: x86: Fix shadow paging...

ALSA-2026:38491 Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Memory leak in networking due to incorrect GRO packet handling CVE-2026-22979 kernel: rtmutex: Use waiter::task instead of current in removewaiter CVE-2026-43499 kernel: net...

AlmaLinux 9 : kernel (ALSA-2026:38491)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:38491 advisory. kernel: Linux kernel: Memory leak in networking due to incorrect GRO packet handling CVE-2026-22979 kernel: rtmutex: Use waiter::task instead of current ...

AlmaLinux 9 : kernel update (High) (ALSA-2026:36645)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:36645 advisory. kernel: eventpoll: defer struct eventpoll free to RCU grace period CVE-2026-43074 kernel: eventpoll: fix epremove struct eventpoll / struct file UAF...

AlmaLinux 10 : kernel (ALSA-2026:36541)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:36541 advisory. kernel: eventpoll: defer struct eventpoll free to RCU grace period CVE-2026-43074 kernel: net: mana: Fix double destroyworkqueue on service rescan PCI...

Important: kernel update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: eventpoll: defer struct eventpoll free to RCU grace period CVE-2026-43074 kernel: eventpoll: fix epremove struct eventpoll / struct file UAF CVE-2026-46242 kernel: Linux kernel: netfilter...

Important: Red Hat Security Advisory: kernel security update

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

RHEL 7 : kernel (RHSA-2026:36216)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:36216 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: tcp: fix potential race in...

Important: kernel-rt security, bug fix, and enhancement update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: tcp: fix potential race in tcpv6synrecvsock CVE-2026-43198 kernel: netfilter: nfnetlinkcthelper: fix OOB read in...

kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()

A flaw was found in the Linux kernel's RDMA/mlx4 component. This vulnerability arises from the incorrect use of Read-Copy Update RCU in the mlx4srqevent function. An attacker could potentially trigger an event before the srq object is fully initialized, leading to a system crash. This could resul...

kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event()

A flaw was found in the Linux kernel's RDMA/mlx4 component. This vulnerability arises from the incorrect use of Read-Copy Update RCU in the mlx4srqevent function. An attacker could potentially trigger an event before the srq object is fully initialized, leading to a system crash. This could resul...

RHEL 8 : kernel (RHSA-2026:35863)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:35863 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Linux kernel: Use-after-free ...