Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k: The ab pointer is passed directly to ath12kdptxgetencaptype. In ath12kdptxgetencaptype, the arvif parameter is only used to retrieve the ab pointer. During the vdev delete sequence, arvif-ar might become NULL, which...

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

In the Linux kernel, the following vulnerability has been resolved: Wifi: wfx: Fixed a possible NULL pointer dereferencing in wfxsetmfpap. Since 'ieee80211beaconget' may return NULL, wfxsetmfpap should check the return value before examining the skb data. Therefore, the latter function should...

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

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: Purge vif txq in ieee80211dostop After ieee80211dostop, the SKB from vif’s txq may still be processed. In fact, another concurrent vif scheduleandwaketxq call could cause those packets to be dequeued see...

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

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Errors are now handled in mlx5chainscreatetable. In mlx5chainscreatetable, the return values of mlx5getfdbsubns and mlx5getflownamespace must be checked to prevent NULL pointer dereferences. If either function fails, th...

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

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fixed a potential NULL pointer dereference in the atomctrlgetsmcsclkrangetable function. The function atomctrlgetsmcsclkrangetable does not check the return value of smuatomgetdatatable. If smuatomgetdatatable fails t...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: lib/groupcpus: Fixed a NULL pointer dereferencing issue in groupcpusevenly. While testing nullblk with configfs, executing echo 0 pollqueues would trigger the following panic: BUG: NULL pointer dereferencing in the kernel, addres...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: dsi: Store driver data before invoking mipidsihostregister The call to mipidsihostregister triggers a callback to mtkdsibind, which uses devgetdrvdata to retrieve the mtkdsi structure. Therefore, this structure must...

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

A race condition was detected in the Linux kernel’s sound/hda device driver, specifically in the sndhdacregmapsync function. This can lead to a null pointer dereferencing issue, potentially causing a kernel panic or a denial-of-service attack...

Astra Linux - уязвимость в qemu

A NULL pointer dereference flaw was discovered in the floppy disk emulator of QEMU. This issue occurs when processing read/write ioport commands, especially if the selected floppy drive is not initialized using a block device. This flaw allows a privileged guest user to crash the QEMU process on...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ice: Fixed NULL pointer dereferencing in icevsisetnapiqueues. Added NULL pointer checks in icevsisetnapiqueues to prevent crashes during resume from suspend when ringsqidx-qvector is NULL. Tested adapter: 60:00.0 Ethernet...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: When cloning a zoned device, the btrfszoneddeviceinfo structure associated with the device is not cloned. This issue can lead to a NULL pointer derefrence when accessing the device’s zoneinfo during operations such as...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: drm/msm/a6xx: move preemptpreparepostamble after error check The call to preemptpreparepostamble is moved after verifying that preemptpostambleptr is valid. If preemptpostambleptr is NULL, dereferencing it in...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: USB: host: isp116x: check the return value after calling platformgetresource. If platformgetresource returns NULL, it may lead to a nullptrderef error. Therefore, we need to check the return value...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: rtc: mt6397: Check the return value after calling platformgetresource. This could lead to a null-ptr-deref issue if platformgetresource returns NULL. Therefore, we need to check the return value...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: octeontx2 – remove the CONFIGDMCRYPT check No issues were found when using the driver with dm-crypt enabled. Therefore, the CONFIGDMCRYPT check in the driver can be removed. This also fixes the NULL pointer dereference...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: drm/msm/hdmi: check the return value after calling platformgetresourcebyname. If platformgetresourcebyname returns NULL, it may lead to a null-ptr-deref issue. Therefore, we need to check the return value. Patch details:...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix NULL page-mapping dereference in pageissecretmem Check for a NULL page-mapping before dereferencing the mapping in pageissecretmem, as the page’s mapping can be nullified while gup is running, e.g., by reclaimin...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: core: Fixed a null-point-dereference issue in fmtsinglename. Check the return value of devmkstrdup in case of null-point-dereference...

Astra Linux - уязвимость в firefox

A null pointer dereference may have occurred inadvertently in pk12util, specifically in the SECASN1DecodeItemUtil function, when handling malformed or improperly formatted input files. This vulnerability affects Firefox 133 and Thunderbird 133...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: Net: wangxun: fixed a kernel panic caused by a null pointer. When the device uses a custom subsystem vendor ID, the function wxswinit returns before the memory of ‘wx-mactable’ is allocated. A null pointer will cause the kernel...