Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: HWS – Fixed a memory leak in the hwspoolbuddyinit error path. In the error path of hwspoolbuddyinit, the buddy allocator cleanup does not free the allocator structure itself, resulting in a memory leak. Added the...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: perf: Avoid undefined behavior from stopping/starting inactive events Calling pmu-start/stop on perf events in PERFEVENTSTATEOFF can leave event-hw.idx at -1. When PMU drivers later attempt to use this negative index as a shift...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Audit: Fixed an out-of-bounds read in auditcomparednamepath. When a watch on dir=/ is combined with an fsnotify event for a single-character name directly under / e.g., creating /a, an out-of-bounds read can occur in...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm/vmalloc, mm/kasan: Respect the gfp mask in kasanpopulatevmalloc. kasanpopulatevmalloc and its helpers ignore the caller’s gfpmask and always allocate memory using the hardcoded GFPKERNEL flag. This makes them inconsistent with...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: android:binder: stop saving a pointer to the VMA. Do not record a pointer to a VMA outside of the mmaplock for later use. This is unsafe, and there are several failure scenarios after the recorded VMA pointer may be freed during...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: Regulator: Core – Fix for usecount leakage when handling boot-on. I discovered a leakage of usecount related to the supplying regulator of rdev when the boot-on option is used. ┌───────────────────┐ ┌───────────────────┐ │...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: mmc: vub300 – Fixed the return value check in mmcaddhost. If we ignore the return value of mmcaddhost, the memory allocated in mmcallochost may be leaked, leading to a kernel crash due to the removal of devices that were not...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: pnode: terminate at peers of source The propagatemnt function handles mount propagation when creating mounts and propagates the source mount tree @sourcemnt to all applicable nodes of the destination propagation mount tree headed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: MIPS: SGI-IP27: Fixed a platform-device leak in bridgeplatformcreate. In the error case when calling bridgeplatformcreate after calling platformdeviceadd/platformdeviceadddata/platformdeviceaddresources, release the failed ‘pdev’...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: iommu/omap: Fixed buffer overflow in debugfs There are two issues here: 1 The “len” variable needs to be checked before the very first write. Otherwise, if omap2iommudumpctx is called with “bytes” less than 32, it will result ...

Astra Linux - уязвимость в linux

In the Linux kernel, the following vulnerability has been resolved: cxl: Fixed the refcount leak in cxlcalccapprouting. The ofgetnextparent function returns a node pointer with the refcount incremented. We should use ofnodeput on it when it is no longer needed. This function only calls ofnodeput ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ACPI: Tables: FPDT: Do not call acpiosmapmemory on an invalid physical address. On a Packard Bell Dot SC Intel Atom N2600 model, there is an FPDT table containing invalid physical addresses. The high bits of these physical...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: crypto: cavium – prevents integer overflow during firmware loading The value of “codelength” comes from the firmware file. If your firmware is untrusted, there’s probably very little you can do to protect yourself. Nevertheless, ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: media: vimc: Fixed an incorrect function call when vimcinit fails. In vimcinit, when platformdriverregister&vimcpdrv fails, the function platformdriverunregister&vimcpdrv is called incorrectly instead of...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: md: fixed a crash in mempoolfree There is a crash in mempoolfree when running the lvm test using shell/lvchange-rebuild-raid.sh. The reason for the crash is as follows: - superwritten calls atomicdecandtest&mddev-pendingwrites an...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: ACPICA: Fixed the error code path in acpidscallcontrolmethod. A use-after-free in acpipsparseaml occurs after a failed invocation of acpidscallcontrolmethod. This issue was reported by KASAN 1. Code inspection reveals that...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: caif: A memory leak has been fixed in cfctrllinkuprequest. When linktype is unknown, or kzalloc fails in cfctrllinkuprequest, pkt is not released. Add a release process to the error handling logic...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: mmc: vub300: fix warning – do not call blocking ops when !TASKRUNNING vub300enablesdioirq works with a mutex and requires TASKRUNNING. Ensure that we mark the current context as TASKRUNNING for sleepable contexts. 77.554641 Do...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Validated the box size for the snooped cursor. Invalid user-space DMA surface copies could potentially cause an overflow when copying data from the surface to the snooped image, leading to crashes. To address this...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: ext4: Update sjournalinum if it changes after journal replay. When mounting a crafted ext4 image, sjournalinum may change after journal replay. This is obviously unreasonable, because we have successfully loaded and replayed the...