Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: cadence: macb: Fixed a possible deadlock in macbhalttx. There is a situation where, after THALT is set to a high value, TGO also remains high. Since jiffies are never updated, and we are in a context with interrupts disabled...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fs/erofs/fileio: Call erofsonlinefoliosplit after bioaddfolio If bioaddfolio fails because it is full, erofsfileioscanfolio needs to submit the I/O request via erofsfileiorqsubmit and allocate a new I/O request with an empty stru...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: USB: Gadget: fmidi: fmidicomplete calling queuework When using USB MIDI, a lock attempt is made twice through a reentrant call to fmiditransmit, resulting in a deadlock. The issue is fixed by using queuework to schedule the inner...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix deadlock when freeing cgroup storage The commit bc235cdb423a “bpf: Prevent deadlock from recursive bpftaskstorageget|delete” first introduced deadlock prevention for fentry/fexit programs attaching to bpftaskstorage...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: cpufreq: amd-pstate: Unnecessary driverlock has been removed from the setboost function. setboost is a function call per policy; therefore, a driver-wide lock is unnecessary. Additionally, this mutexacquire operation may conflict...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfsd: The value of sccount is decreased directly if the dlrecall queue operation fails. A deadlock warning occurred when invoking nfs4putstid after a failed dlrecall queue operation: T1 T2 nfs4laundromat nfs4getclientreaplist...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: jfs: Prevent copying of nlink with a value of 0 from the disk inode. syzbot reported a deadlock in diFree. 1 When calling “ioctl$LOOPSETSTATUS64”, the offset value passed in is 4, which does not match the mounted loop device...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pdr: Fixed the potential deadlock issue. When some client process A calls pdraddlookup to add a lookup for the service and performs scheduling-related tasks, another process B receives a new server packet indicating th...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: NFS: fixed nfsreleasefolio to prevent deadlock caused by kcompactd writeback. Added the PFKCOMPACTD flag and the currentiskcompactd helper to check for this issue, so that nfsreleasefolio can skip calling nfswbfolio from...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: PCI: pciehp: Avoid unnecessary device replacement checks The hot removal of nested PCI hotplug ports involves a long-standing race condition that can lead to a deadlock. A parent hotplug port acquires pcilockrescanremove, then...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: accel/ivpu: Fixed the locking order in ivpujobsubmit. Fixed deadlocks in job submission and abort handling. When a thread aborts currently executing jobs due to a fault, it first locks the global lock that protects submittedjo...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: team: prevent adding a device which is already a team device lower Prevent adding a device which is already a team device lower, e.g. adding veth0 if vlan1 was already added and veth0 is a lower of vlan1. This is not useful in...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: tty: xilinxuartps: split sysrq handling The lockdep tool detected the following circular locking dependencies: CPU 0 | CPU 1 ============= | ============== cdnsuartisr | printk uartportlockport | consolelock cdnsuartconsolewrite ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: displayport: Deadlock issue fixed This patch introduces the ucsiconmutexlock and ucsiconmutexunlock functions in the UCSI driver. The ucsiconmutexlock function ensures that the connector mutex is only locked if ...

PT-2025-30773

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential deadlock can occur in the IB/mlx5 module during Memory Region MR deregistration. This issue arises when kzalloc is invoked while holding the umem mutex or any lock acquired...

TencentOS Server 4: kernel (TSSA-2025:0216)

"The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2025:0216 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilitie...

SUSE-SU-2025:20419-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes. The following security bugs were fixed: - CVE-2023-52888: media: mediatek: vcodec: Only free buffer VA that is not NULL bsc1228557. - CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer...

BIT-MARIADB-MIN-2022-38791

In MariaDB before 10.9.2, compresswrite in extra/mariabackup/dscompress.cc does not release datamutex upon a stream write failure, which allows local users to trigger a deadlock...

BIT-MARIADB-MIN-2022-31624

MariaDB Server before 10.7 is vulnerable to Denial of Service. While executing the plugin/serveraudit/serveraudit.c method logstatementex, the held lock lockbigbuffer is not released correctly, which allows local users to trigger a denial of service due to the deadlock...

BIT-MARIADB-MIN-2022-31623

MariaDB Server before 10.7 is vulnerable to Denial of Service. In extra/mariabackup/dscompress.cc, when an error occurs i.e., going to the err label while executing the method createworkerthreads, the held lock thd-ctrlmutex is not released correctly, which allows local users to trigger a denial ...