Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: Fixed possible NULL dereferencing. In the call to mac80211hwsimselecttxlink, the sta pointer might be NULL. Therefore, it is necessary to check that it is not NULL before accessing it...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: Driver Core: Fixed a resource leak in deviceadd. When kobjectadd fails in deviceadd, it will call cleanupgluedir to free resources. However, in kobjectadd, dev-kobj.parent has been set to NULL. This will cause a resource leak. Th...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: “wifi: mac80211: fix memory leak in ieee80211ifadd” This resolution involves committing changes in commit 13e5afd3d773c6fc6ca2b89027befaaaa1ea7293. The function ieee80211iffree is already called from freenetdevndev, because...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mac80211-hwsim: fixed the handling of late hrtimer events. Thomas explained in https://loreKernel.org/r/87mtoeb4hb.ffs@tglx that our current handling of hrtimer is incorrect. If the timer fires late—for example, due to vCPU...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wwanhwsim: Fixed a possible memory leak in wwanhwsimdevnew. When a fault is injected while probing a module, if deviceregister fails, but the refcount of the kobject is not decreased to 0, the name allocated in devsetname may ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021535)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021535 advisory. In the Linux kernel, the following vulnerability has been resolved: driver core: fix resource leak in deviceadd When calling kobjectadd failed in deviceadd, it will...

kernel: wifi: mac80211_hwsim: fix typo in frequency notification

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in...

ALSA-2026:18587 Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: bonding: check xdp prog when set bond mode CVE-2025-22105 kernel: block: fix resource leak in blkregisterqueue error path CVE-2025-37980 kernel: dmaengine: idxd: fix memory leak in error...

ROS-20260414-73-0030

A vulnerability in the mac80211hwsimselecttxlink function of the drivers/net/wireless/virtual/mac80211hwsim.c module of the Linux kernel wireless adapter driver is related to pointer dereferencing. Exploitation of the vulnerability could allow an attacker to cause a denial of service...

SUSE SLES15 Security Update : kernel (Live Patch 36 for SUSE Linux Enterprise 15 SP4) (SUSE-SU-2026:0565-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0565-1 advisory. This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.150 fixes various security issues The following security issues were fixed: ...

SUSE SLES12 Security Update : kernel (Live Patch 64 for SUSE Linux Enterprise 12 SP5) (SUSE-SU-2026:0518-1)

The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0518-1 advisory. This update for the SUSE Linux Enterprise kernel 4.12.14-122.244 fixes various security issues The following security issues were fixed: -...

SUSE-SU-2026:0528-1 Security update for the Linux Kernel (Live Patch 24 for SUSE Linux Enterprise 15 SP5)

This update for the SUSE Linux Enterprise kernel 5.14.21-150500.55.97 fixes various security issues The following security issues were fixed: - CVE-2023-53321: wifi: mac80211hwsim: drop short frames bsc1250314. - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access bsc124945...

SUSE-SU-2026:0526-1 Security update for the Linux Kernel (Live Patch 35 for SUSE Linux Enterprise 15 SP4)

This update for the SUSE Linux Enterprise kernel 5.14.21-150400.24.147 fixes various security issues The following security issues were fixed: - CVE-2023-53321: wifi: mac80211hwsim: drop short frames bsc1250314. - CVE-2025-38111: net/mdiobus: Fix potential out-of-bounds read/write access...

SUSE-SU-2026:0518-1 Security update for the Linux Kernel (Live Patch 64 for SUSE Linux Enterprise 12 SP5)

This update for the SUSE Linux Enterprise kernel 4.12.14-122.244 fixes various security issues The following security issues were fixed: - CVE-2023-53321: wifi: mac80211hwsim: drop short frames bsc1250314. - CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers and...

CVE-2026-23040

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in...

CVE-2026-23040

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in...

CVE-2026-23040

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211hwsim: fix typo in frequency notification The NAN notification is for 5745 MHz which corresponds to channel 149 and not 5475 which is not actually a valid channel. This could result in a NULL pointer dereference in...

CLSA-2026-1770040438 kernel: Fix of 14 CVEs

efivarfs: Fix slab-out-of-bounds in efivarfsdcompare CVE-2025-39817 - scsi: ses: Fix possible descptr out-of-bounds accesses CVE-2023-53675 - ipv6: Fix out-of-bounds access in ipv6findtlv CVE-2023-53705 - libceph: fix potential use-after-free in havemonandosdmap CVE-2025-68285 - scsi: lpfc: Fix...

CLSA-2026-1769610819 kernel: Fix of 39 CVEs

Bluetooth: hcisysfs: Fix attempting to call deviceadd multiple times CVE-2022-50419 - firewire: net: fix use after free in fwnetfinishincomingpacket CVE-2023-53432 - wifi: brcmfmac: fix use-after-free bug in brcmfnetdevstartxmit CVE-2022-50408 - wifi: brcmfmac: slab-out-of-bounds read in...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Wifi: Prevent A-MSDU attacks in mesh networks This patch is a mitigation measure to prevent the A-MSDU spoofing vulnerability in mesh networks. The initial update to the IEEE 802.11 standard, in response to FragAttacks, overlooke...