Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: media: platform: mtk-mdp3: Added a missing check and a call to free for idaalloc. Added a check on the return value of idaalloc to avoid NULL pointer dereferencing. Additionally, freed the allocated "ctx-id" if mdpm2mopen fails...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: ice: Do not perform transmission before switchdev is fully configured. There is a possibility that iceeswitchportstartxmit might be called while some resources are still not allocated, which could lead to a NULL pointer derefrenc...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: HID: apple: The feature-report field count is validated to prevent NULL pointer dereferencing. A malicious HID device with the APPLEMAGICBACKLIGHT characteristic can trigger a NULL pointer dereference when the powerfeature-report...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: do not peek at classes beyond ‘nbands’ When the number of DRR classes decreases, the round-robin active list may contain elements that have already been freed in etsqdiscchange. As a result, it’s possible to...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: jbd2: fixed data-race and null-ptr-deref in jbd2journaldirtymetadata Since handle-htransaction may be a NULL pointer, we should change it by calling ishandleabortedhandle before dereferencing it. Additionally, the following...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: lib/buildid: Use kernelread for the sleepable context. A bug has been prevented: “BUG: Unable to handle a NULL pointer dereferencing in filemapreadfolio.” For the sleepable context, change freader to use kernelread instead of...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: media: af9005: Fixed nullptrderef in af9005i2cxfer In af9005i2cxfer, msg is controlled by the user. When msgi.buf is null and msgi.len is zero, previous checks on msgi.buf will still be performed. Malicious data will eventually...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move the event pointer setup earlier in x86pmuenable A production AMD EPYC system crashed due to a NULL pointer dereference in the PMU NMI handler: BUG: NULL pointer dereference in the kernel, address: 0000000000000198...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerabilities have been resolved: i2c: smbus – fixed the issue of NULL function pointers being dereferenced. Baruch reported an OOPS error when using the Designware controller as the target. Only targeting mode breaks the assumption that one transfer function ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp – Always pass an error pointer to sevplatformshutdownlocked When 9770b428b1a2 “crypto: ccp – Move devinfo/err messages for SEV/SNP init and shutdown” moved the error messages so that they don’t need to be issued by...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: f2fs: Fixed a null pointer panic in the tracepoint of replaceatomicwriteblock. A kernel panic occurs when oldaddr is NULL. https://bugzilla.kernel.org/showbug.cgi?id=217266 BUG: Null pointer dereferencing in the kernel; address:...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Networks: Ethernet: mtkppe – Avoid NULL dereferencing when gmac0 is disabled. If gmac0 is disabled, the precheck for a valid ingress device will cause a NULL pointer dereferencing, leading to a system crash. This occurs because...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Staging: vchiqcore: handling of NULL results from findservicebyhandle. In the event of an invalid handle, the function findservivebyhandle returns NULL. Therefore, this issue needs to be addressed to avoid dereferencing a NULL...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: pinctrl: nuvoton: npcm8xx: Added a NULL check in npcm8xxgpiofw. Calls to devmkasprintf may return null pointers in case of failure. However, the return values were not checked in npcm8xxgpiofw. Add a NULL check in npcm8xxgpiofw t...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: mt76: mt7921: fixed a kernel panic caused by a null pointer dereference. Fixed a kernel panic caused by a null pointer dereference in the mt792xrxgetwcid function. The issue arises because the deflink structure is not...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/i915/gvt: fixed the issue where vGPU debugfs was cleaned up during the remove operation. Please carefully check whether the root debugfs is available when destroying the vGPU. For example, in the remove operation, the DRM...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: net: ice: Fixed a potential NULL pointer dereference in the icebridgesetlink function. The icebridgesetlink function may encounter a NULL pointer dereference if nlmsgfindattr returns NULL, and brspec is dereferenced subsequently ...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fixed NULL pointer dereferencing in svmmigratetoram ./drivers/gpu/drm/amd/amdkfd/kfdmigrate.c:985:58-62: Error: p is NULL, but it was dereferenced...

Astra Linux - уязвимость в linux-firmware

A null pointer reference exists in some IntelR Graphics Drivers for Windows prior to version 26.20.100.7212, as well as prior to the release of the Linux kernel version 5.5. This vulnerability could allow a privileged user to exploit the system to cause a denial of service through local access...

Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: powerpc/powernv/sriov: Perform a null check on iov before dereferencing iov. Currently, the pointer to iov is dereferenced before the null check, which can lead to a null pointer dereference error. This issue is fixed by moving t...