Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: fixed a situation where a double free of the qgroup record occurred after attempting to add a delayed ref head failed. In the previous code, it was possible for a double kfree scenario to occur when calling...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: fgraph: Do not enable the functiongraph tracer when setting the funcgraph-args option. When setting the funcgraph-args option, if the functiongraph tracer is disabled, it incorrectly enables itself. Moreover, it unregisters itsel...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: coresight: tmc: Added the handle of the event to the path. The handle is essential for retrieving the AUXEVENT of each CPU and is required in perf mode. It has been added to the coresightpath so that dependent devices can access ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tracing/osnoise: The issue related to null-ptr-deref in bitmapparselist has been fixed. A crash was observed with the following output: BUG: NULL pointer dereferencing in the kernel; address: 0000000000000010 Oops: 0000 1 SMP NOP...

Unbreakable Enterprise kernel security update

5.4.17-2136.355.3.3 - ptrace: slightly saner 'getdumpable' logic Linus Torvalds Orabug: 39391459 CVE-2026-46333 5.4.17-2136.355.3.2 - scsi: target: iscsi: Fix use-after-free in iscsitdecsessionusagecount Maurizio Lombardi Orabug: 39368774 CVE-2026-23193 - scsi: target: iscsi: Fix use-after-free i...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021619)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021619 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Prevent bad count for tracingcpumaskwrite If a large count is provided, it will trigger ...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021589)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021589 advisory. In the Linux kernel, the following vulnerability has been resolved: tracing: Do not let histogram values have some modifiers Histogram values can not be strings,...

Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. CVE-2026-46300: net: skbuff: propagate shared-frag marker through...

SUSE-SU-2026:1904-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-54518: x86/CPU/AMD: Prevent improper isolation of shared resources in Zen2's op cache bsc1264013. - CVE-2026-46300: net: skbuff: propagate shared-frag marker...

ALSA-2026:A009 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: skbuff: propagate shared-frag marker through frag-transfer helpers CVE-2026-46300 kernel: ptrace: require CAPSYSPTRACE when task has no mm CVE-2026-46333 For more details about the...

SUSE CVE-2022-49006

In the Linux kernel, the following vulnerability has been resolved: tracing: Free buffers when a used dynamic event is removed After 65536 dynamic events have been added and removed, the "type" field of the event then uses the first type number that is available not currently used by other events...

CLSA-2026-1778266904 kernel: Fix of 188 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - clk: Fix clkhwgetclk when dev is NULL CVE-2022-49187 - x86/sgx: Add overflow check in sgxvalidateoffsetlength CVE-2022-49785 - ext4: init quota for 'old.inode' in...

CLSA-2026-1778276927 kernel: Fix of 33 CVEs

rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present - xfrm: esp: avoid in-place decrypt on shared skb frags - ext4: avoid OOB when system.data xattr changes underneath the filesystem CVE-2024-47701 - gpiolib: cdev: fix uninitialised kfifo CVE-2024-36898 - wifi: mt76: Fix...

CVE-2026-43341

In the Linux kernel, the following vulnerability has been resolved: net/ipv6: ioam6: prevent schema length wraparound in trace fill ioam6filltracedata stores the schema contribution to the trace length in a u8. With bit 22 enabled and the largest schema payload, sclen becomes 1 + 1020 / 4, wraps...

CVE-2026-43331 x86/kexec: Disable KCOV instrumentation after load_segments()

In the Linux kernel, the following vulnerability has been resolved: x86/kexec: Disable KCOV instrumentation after loadsegments The loadsegments function changes segment registers, invalidating GS base which KCOV relies on for per-cpu data. When CONFIGKCOV is enabled, any subsequent instrumented C...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the fact that the VCN poison interrupt for VCNv2.5 is not enabled, but attempts to operate when i...

PT-2026-38992

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the ioam6 fill trace data function where the schema contribution to the trace length is stored in a u8 an 8-bit unsigned integer. When bit 22 is enabled and the largest...

CVE-2026-43210

A flaw was found in the Linux kernel's tracing ring-buffer subsystem. This vulnerability occurs in the rbreaddatabuffer function, which fails to validate the length of an event before using it to determine the next memory address. If an event's length is corrupted, this can lead to an invalid...

CVE-2026-43210

In the Linux kernel, the following vulnerability has been resolved: tracing: ring-buffer: Fix to check event length before using Check the event length before adding it for accessing next index in rbreaddatabuffer. Since this function is used for validating possibly broken ring buffers, the lengt...

CVE-2026-43210 tracing: ring-buffer: Fix to check event length before using

In the Linux kernel, the following vulnerability has been resolved: tracing: ring-buffer: Fix to check event length before using Check the event length before adding it for accessing next index in rbreaddatabuffer. Since this function is used for validating possibly broken ring buffers, the lengt...