kernel: md: Fix missing release of 'active_io' for flush

In the Linux kernel, the following vulnerability has been resolved: md: Fix missing release of 'activeio' for flush The Linux kernel CVE team has assigned CVE-2024-27023 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024050105-CVE-2024-27023-4810@gregkh/T...

kernel: dma: fix call order in dmam_free_coherent

A vulnerability was found in the Linux kernel's dma subsystem in the dmamfreecoherent function where a race condition is possible between the calls to dmamfreecoherent and devresdestroy leading to a double entry in the devres list. This flaw could potentially lead to memory corruption or unexpect...

kernel: packet: annotate data-races around ignore_outgoing

In the Linux kernel, the following vulnerability has been resolved: packet: annotate data-races around ignoreoutgoing ignoreoutgoing is read locklessly from devqueuexmitnit and packetgetsockopt Add appropriate READONCE/WRITEONCE annotations. syzbot reported: BUG: KCSAN: data-race in devqueuexmitn...

kernel: NFSv4.2: fix nfs4_listxattr kernel BUG at mm/usercopy.c:102

A flaw was found in the Linux kernel. A system error can be reliably replicated with specific filesystem settings, allowing an attacker to cause a denial of service...

kernel: block: fix deadlock between bd_link_disk_holder and partition scan

A flaw was found in the Linux kernel, where a deadlock can occur between bdlinkdiskholder and partition scan...

kernel: wifi: cfg80211: restrict NL80211_ATTR_TXQ_QUANTUM values

A vulnerability was found in the cfg80211 component in the Linux kernel, where a lack of proper range validation applied to the NL80211ATTRTXQQUANTUM can lead to a scenario where the userspace passes an extremely high value that the kernel is not designed to handle efficiently ex. 2^31. This can...

kernel: tty: add the option to have a tty reject a new ldisc

A vulnerability was found in the Linux kernel's TTY subsystem, where the option to reject a new ldisc was improperly implemented, which can lead to a situation where the conwrite routine is called while holding a spinlock, potentially causing a sleep operation in an invalid context...

kernel: wifi: cfg80211: handle 2x996 RU allocation in cfg80211_calculate_bitrate_he()

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: handle 2x996 RU allocation in cfg80211calculatebitratehe Currently NL80211RATEINFOHERUALLOC2x996 is not handled in cfg80211calculatebitratehe, leading to below warning: kernel: invalid HE MCS: bw:6, ru:6 kernel:...

kernel: dm-raid: really frozen sync_thread during suspend

A hang flaw was found in the Linux kernel’s Raid MD subsystem. This flaw allows a local user to crash the system...

kernel: clk: imx: clk-imx8mn: fix memory leak in imx8mn_clocks_probe

In the Linux kernel, the following vulnerability has been resolved: clk: imx: clk-imx8mn: fix memory leak in imx8mnclocksprobe Use devmofiomap instead of ofiomap to automatically handle the unused ioremap region. If any error occurs, regions allocated by kzalloc will leak, but using devmkzalloc...

kernel: tty: fix out-of-bounds access in tty_driver_lookup_tty()

An out-of-bounds access was found in the TTY subsystem. When an invalid console device is specified on the kernel command line e.g., console=tty3270, the driver lookup returns a TTY struct with an invalid index, causing a crash during boot...

kernel: mmc: core: use sysfs_emit() instead of sprintf()

No description is available for this CVE...

kernel: ASoC: SOF: Add some bounds checking to firmware data

A flaw was found in the Linux kernel. The following vulnerability has been resolved: ASoC: SOF: Add some bounds checking to firmware data...

thermal: intel: int340x: processor: Fix warning during module unload

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Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability

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CVE-2024-49046: Time-of-check Time-of-use (TOCTOU) Race Condition

Windows Win32 Kernel Subsystem Elevation of Privilege Vulnerability...

PT-2024-8326 · Microsoft · Windows

Name of the Vulnerable Software and Affected Versions: Windows affected versions not specified Description: The issue is related to synchronization errors when using a shared resource in the Windows Win32 Kernel Subsystem. This can allow an attacker to elevate their privileges. The estimated numb...

PT-2024-41831

Уязвимость подсистемы безопасности PARSEC связана с целочисленным переполнением. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2025-40776

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw in the DAX Direct Access subsystem related to a use-after-free condition in the dax mapping release function. This issue occurs when removing a device-da...

PT-2025-8766

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the fixed version Description A use-after-free issue has been identified in the Linux kernel, specifically in the pps pulse per second subsystem. This issue occurs when the pps device destruct function frees the...