CVE-2026-90131

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize resident iomap reads with mreclock ntfsreadiomapbeginresident walks the MFT record through ntfsattrlookup - ntfsattrfind without taking ni-mreclock, while ntfsattrrecordresize, ntfsmakeroomforattr and...

CVE-2026-93150 cgroup/cpuset: Make nr_deadline_tasks an atomic_t

In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Make nrdeadlinetasks an atomict The nrdeadlinetasks variable in the cpuset structure was introduced by commit 6c24849f5515 "sched/cpuset: Keep track of SCHEDDEADLINE task in cpusets". It is reported by sashiko 1 th...

CVE-2026-93138

CVE-2026-93138 is a memory ordering race in the Linux kernel's BPF subsystem, specifically in bpf_get_btf_vmlinux(). The function lazily parses the vmlinux BTF under a mutex but publishes the resulting pointer via a plain store and reads it via a plain lockless load. On weakly-ordered architectur...

CVE-2026-90235 sunrpc: xprtsock: annotate shared socket callbacks with READ_ONCE/WRITE_ONCE

In the Linux kernel, the following vulnerability has been resolved: sunrpc: xprtsock: annotate shared socket callbacks with READONCE/WRITEONCE xprtsock replaces and restores sk-skdataready and sk-skwritespace on live sockets with plain stores, and xsudpdosetbuffersize invokes sk-skwritespace via ...

CVE-2026-90235 sunrpc: xprtsock: annotate shared socket callbacks with READ_ONCE/WRITE_ONCE

In the Linux kernel, the following vulnerability has been resolved: sunrpc: xprtsock: annotate shared socket callbacks with READONCE/WRITEONCE xprtsock replaces and restores sk-skdataready and sk-skwritespace on live sockets with plain stores, and xsudpdosetbuffersize invokes sk-skwritespace via ...

CVE-2026-90131 ntfs: serialize resident iomap reads with mrec_lock

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize resident iomap reads with mreclock ntfsreadiomapbeginresident walks the MFT record through ntfsattrlookup - ntfsattrfind without taking ni-mreclock, while ntfsattrrecordresize, ntfsmakeroomforattr and...

EUVD-2026-81724

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize resident iomap reads with mreclock ntfsreadiomapbeginresident walks the MFT record through ntfsattrlookup - ntfsattrfind without taking ni-mreclock, while ntfsattrrecordresize, ntfsmakeroomforattr and...

CVE-2026-90131 ntfs: serialize resident iomap reads with mrec_lock

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize resident iomap reads with mreclock ntfsreadiomapbeginresident walks the MFT record through ntfsattrlookup - ntfsattrfind without taking ni-mreclock, while ntfsattrrecordresize, ntfsmakeroomforattr and...

CVE-2026-90131

A data race in the Linux kernel's NTFS filesystem driver allows a concurrent mmap read fault to observe torn attribute length and offset fields in the MFT record while another thread performs link() or unlink(). The root cause is that ntfs_read_iomap_begin_resident() walks the MFT record without ...

PT-2026-94441

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth L2CAP implementation where l2cap chan::conn retains a reference and remains non-NULL even after the associated hci conn is deleted. Accessing fields such...

CVE-2026-90092: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: reject accept queue add unless BTLISTEN New sk should not be added to parent socket accept queue after last l2capsockcleanuplisten has run in l2capsockteardowncb and state set to BTCLOSED, as that can result to...

PT-2026-94479

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race exists in the NTFS driver when handling resident iomap reads. The function ntfs read iomap begin resident traverses the Master File Table MFT record via ntfs attr lookup and...

CVE-2026-90131: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize resident iomap reads with mreclock ntfsreadiomapbeginresident walks the MFT record through ntfsattrlookup - ntfsattrfind without taking ni-mreclock, while ntfsattrrecordresize, ntfsmakeroomforattr and...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerabilities have been resolved: afunix: Fixed a data race around unixtotinflight. unixtotinflight is updated under spinlockunixgclock, but unixreleasesock reads it without locking. We will use READONCE for unixtotinflight...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: afunix: Fixed data races related to sk-skshutdown. KCSAN identified a data race involving sk-skshutdown, where functions like unixreleasesock and unixshutdown update the variable under unixstatelock; additionally, unixpoll and...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: locking/spinlock/debug: Fixed a data race in dorawwritelock. KCSAN reports: BUG: KCSAN: Data race in dorawwritelock/dorawwritelock. The following operations were performed: Write 0xffff800009cf504c 4 bytes to memory by task 11...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: net: Fixed the issue where load values were being altered in sk-skstamp during sockrecvcmsgs. KCSAN identified a data race in sockrecvcmsgs, where the read access to sk-skstamp requires using READONCE. BUG: KCSAN: Data race in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: atm/fore200e: Fixed a possible data race in fore200eopen. Access to the field fore200e-availablecellrate is protected by the ratemtx lock in the error-handling code of fore200eopen to prevent a data race. The field...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: smb3: A missing lock occurs when picking the channel. Coverity has identified a point where we should have held the channel lock when accessing the ses channel index. Address-Coverity: 1582039 “Data race condition MISSINGLOCK”...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: afunix: Fixed data race conditions in unixreleasesock/unixstreamsendmsg. A data race condition was identified in afunix. In one data path, the write function unixreleasesock atomically writes to sk-skshutdown using WRITEONCE...