CVE-2025-22094 powerpc/perf: Fix ref-counting on the PMU 'vpa_pmu'

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpapmu' Commit 176cda0619b6 "powerpc/perf: Add perf interface to expose vpa counters" introduced 'vpapmu' to expose Book3s-HV nested APIv2 provided L1L2 context switch latency counters t...

CVE-2025-22094

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpapmu' Commit 176cda0619b6 "powerpc/perf: Add perf interface to expose vpa counters" introduced 'vpapmu' to expose Book3s-HV nested APIv2 provided L1L2 context switch latency counters t...

CVE-2025-22094

The CVE-2025-22094 issue concerns the Linux kernel PowerPC perf PMU named vpa_pmu. It arose because the PMU did not assign ownership to the vpa_pmu module, allowing the module to be unloaded while perf-events were active, which could cause a kernel oops or panic (notably on Pseries-LPAR). The rem...

org.webjars.npm:class-validator (>=0.8.5, <=0.14.0), org.webjars.npm:image-thumbnail (1.0.15) +8 more potentially affected by CVE-2025-56200 via org.webjars.npm:validator (>=3.43.0, <=13.12.0)

org.webjars.npm:validator MAVEN version =3.43.0, =0.8.5, =3.1.2, =3.18.2, =3.25.1 Source cves: CVE-2025-56200 Source advisory: SNYK:JAVA-ORGWEBJARSNPM-14102004...

The vulnerability of the btrfs_ref_tree_mod() function in the fs/btrfs/ref-verify.c module of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the btrfsreftreemod function in the fs/btrfs/ref-verify.c module of the Linux operating system is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of...

UBUNTU-CVE-2022-49761

In the Linux kernel, the following vulnerability has been resolved: btrfs: always report error in runonedelayedref Currently we have a btrfsdebug for runonedelayedref failure, but if end users hit such problem, there will be no chance that btrfsdebug is enabled. This can lead to very little usefu...

CVE-2021-4454 can: j1939: fix errant WARN_ON_ONCE in j1939_session_deactivate

In the Linux kernel, the following vulnerability has been resolved: can: j1939: fix errant WARNONONCE in j1939sessiondeactivate The conclusion "j1939sessiondeactivate should be called with a session ref-count of at least 2" is incorrect. In some concurrent scenarios, j1939sessiondeactivate can be...

CVE-2021-4454

CVE-2021-4454 affects the Linux kernel CAN/J1939 subsystem. In concurrent paths, j1939_session_deactivate() can be invoked with a session ref-count

AZL-62830 CVE-2025-21884 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: net: better track kernel sockets lifetime While kernel sockets are dismantled during pernetoperations-exit, their freeing can be delayed by any tx packets still held in qdisc or device queues, due to skbsetownerw prior calls. Thi...

Stack overflow vulnerability in ast_selectors.cpp in function Sass::CompoundSelector::has_real_parent_ref in libsass:3.6.5-8-g210218, which can be exploited by attackers to causea denial of service (DoS). Also affects the command line driver for libsass, sassc 3.6.2.

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SUSE CVE-2023-52970

MariaDB Server 10.4 through 10.5., 10.6 through 10.6., 10.7 through 10.11., 11.0 through 11.0., and 11.1 through 11.4. crashes in Itemdirectviewref::derivedfieldtransformerforwhere...

DEBIAN-CVE-2023-52970

MariaDB Server 10.4 through 10.5., 10.6 through 10.6., 10.7 through 10.11., 11.0 through 11.0., and 11.1 through 11.4. crashes in Itemdirectviewref::derivedfieldtransformerforwhere...

MariaDB 安全漏洞

MariaDB is a free and open source database management system from the MariaDB Foundation and a forked version of MySQL with the Maria storage engine. A security vulnerability exists in MariaDB that stems from a crash in Itemdirectviewref::derivedfieldtransformerforwhere. The following versions ar...

CVE-2025-21841

CVE-2025-21841 : Linux kernel vulnerability in cpufreq/amd-pstate where amd_pstate_update_limits() takes a cpufreq_policy reference but fails to decrement the refcount on an exit path. This can lead to a use-after-free or resource mismanagement depending on refcount handling. The issue is resolve...

CVE-2025-21841: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: cpufreq/amd-pstate: Fix cpufreqpolicy ref counting amdpstateupdatelimits takes a cpufreqpolicy reference but doesn't decrement the refcount in one of the exit paths, fix that...

SUSE CVE-2022-49127

In the Linux kernel, the following vulnerability has been resolved: reftracker: implement use-after-free detection Whenever reftrackerdirinit is called, mark the struct reftrackerdir as dead. Test the dead status from reftrackeralloc and reftrackerfree This should detect buggy devput/devhold...

SUSE CVE-2022-49149

In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix call timer start racing with call destruction The rxrpccall struct has a timer used to handle various timed events relating to a call. This timer can get started from the packet input routines that are run in softirq...

SUSE CVE-2022-49410

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix potential double free in createvarref In createvarref, initvarref is called to initialize the fields of variable reffield, which is allocated in the previous function call to createhistfield. Function initvarref...

CVE-2025-21768: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels Some lwtunnels have a dst cache for post-transformation dst. If the packet destination did not change we may end up recording a reference to the lwtunnel in its own...

UBUNTU-CVE-2022-49410

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix potential double free in createvarref In createvarref, initvarref is called to initialize the fields of variable reffield, which is allocated in the previous function call to createhistfield. Function initvarref...