CVE-2026-53106

CVE-2026-53106 is described as a Linux kernel issue related to bpf storage deletion in NMIs. Connected OSV entries show that Root has patched CVE-2026-53106 in the rootio-linux package for Root:Debian:12 and Root:Debian:13, with multiple fixed versions available, and UBUNTU-2204 patches also noti...

CVE-2026-53106 bpf: Do not allow deleting local storage in NMI

In the Linux kernel, the following vulnerability has been resolved: bpf: Do not allow deleting local storage in NMI Currently, local storage may deadlock when deferring freeing selem or local storage through kfreercu, callrcu or callrcutaskstrace in NMI or reentrant. Since deleting selem in NMI i...

CVE-2026-53085 bpf: fix mm lifecycle in open-coded task_vma iterator

In the Linux kernel, the following vulnerability has been resolved: bpf: fix mm lifecycle in open-coded taskvma iterator The open-coded taskvma iterator reads task-mm locklessly and acquires mmapreadtrylock but never calls mmget. If the task exits concurrently, the mmstruct can be freed as it is...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: stmmac: Fix for accessing freed irq affinityhint In stmmacrequestirqmultimsi, a pointer to the stack variable cpumask is passed to irqsetaffinityhint. This value is stored in irqdesc-affinityhint, but once...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/vgem-fence: Fix potential deadlock on release A timer that expires a vgem fence automatically in 10 seconds is now released with timerdeletesync from fence-ops.release called on last dmafenceput. In some scenarios, it can run...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: regmap: Fixed a race condition in the hwspinlockirqsave routine. Previously, the address of the shared member &map-spinlockflags was passed directly to hwspinlocktimeoutirqsave. This created a race condition where multiple contex...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: rt9455: A use-after-free occurred in the powersupplychanged function. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, the powersupply handle...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: mm/hugetlb: fixed hugetlbpmdshared. The patch series “mm/hugetlb: fixes for PMD table sharing including using mmugather”, version 3. One functional fix, one performance regression fix, and two related comment fixes. I updated ...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: bq25980: A use-after-free occurred in the powersupplychanged function. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, the powersupply handle...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: wm97xx: A NULL pointer dereferencing issue has been fixed in powersupplychanged. In probe, requestirq is called before allocating/registering a powersupply handle. If an interrupt is fired between the call to...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: octeonep VF: Fixed the issue where the devid used in the freeirq function did not match the original devid during the IRQ rollback process. The octepvfrequestirqs function requests MSI-X queues for IRQs using ioqvector as th...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: spi: tegra: A memory leak has been fixed in tegraslinkprobe. In tegraslinkprobe, when platformgetirq fails, it directly returns from the function with an error code, resulting in a memory leak. This issue can be addressed by...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: fbdev: au1200fb – A memory leak has been fixed in au1200fbdrvprobe. In au1200fbdrvprobe, when platformgetirq fails, it directly returns from the function with an error code, resulting in a memory leak. This issue was addressed by...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: The delay module was unloaded while the fabric scan was in progress. This led to a system crash during the load/unload test. 105954.384919 RBP: ffff914589838dc0 R08: 0000000000000000 R09: 0000000000000086...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: pm8916lbc: Fixed a use-after-free in powersupplychanged. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, it is possible that the powersupply...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: cpcap-battery: Fixed the use-of-memory issue in powersupplychanged. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, it becomes possible that t...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Avoid truncating memory addresses. On 32-bit machines with CONFIGARMLPAE, it is possible for lowmem allocations to be backed by addresses located physically beyond the 32-bit address limit. This issue was...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iio: sca3000: Fixed a resource leak in sca3000probe The variable spi-irq is not released after the requestthreadedirq function is called, when iiodeviceregister fails. Added a return value check and a jump to a common error handl...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: In the pm8916bmsvm module, there was a use-after-free issue in the powersupplychanged function. The use of the devm variant for requesting IRQs before using the devm variant for allocating/registering the powersupp...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: power: supply: act8945a: Fixed the use-of-memory issue in powersupplychanged. By using the devm variant to request the IRQ before using the devm variant to allocate/register the powersupply handle, it becomes possible that the...