Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe: fixed NPD in bomeminfo When a buffer object is purged, its ttm.resource is set to NULL via the TTM pipeline. However, the BO remains in the client’s object list until userspace explicitly closes the GEM handle. If memory...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed a crash in bpfset|removedentryxattr for negative dentrys. The BPF kfuncs bpfsetdentryxattr and bpfremovedentryxattr attempt to lock the inode of the provided dentry without checking whether it is NULL. If a negative...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ALSA: FCP: Fixed NULL pointer dereferencing in interface lookup A malformed USB device can provide a vendor-specific interface without any endpoint descriptors. The fcpfindfcinterface function currently selects the first...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: crypto: ccp – Check for page allocation failure correctly in TIO Sashiko notes: If snpallocfirmwarepages returns NULL under memory pressure, is it safe to pass it directly to pageaddress? On architectures without HASHEDPAGEVIRTUA...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: dm-pcache: Rejects option groups without values. The pcache target parses optional arguments as name/value pairs. A table that advertises one optional argument and provides only a recognized option name, such as “cachemode”, will...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dma-buf: dma-fence: Fixed potential NULL pointer dereferencing issues. The commit mentioned in the fixes section introduced a mechanism through which fence producers can be fully decoupled from fence consumers. This desirable...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: ath12k: Fixed a NULL dereference in changestalinks for unready links. ieee80211setactivelinks calls ieee80211linkusechannel for each newly added link, and emits a WARNONONCE if it fails. This call uses...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: AppArmor: Fixed a NULL pointer dereferencing in unpackpdb. pdb-dfa can become NULL if unpackdfa fails, resulting in a NULL pointer dereferencing...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tls: Fixed a NULL dereference issue in tlsswspliceeof, where an empty plaintext/ciphertext buffer could cause confusion in the sendfile process. When the plaintext/ciphertext skmsg is empty, the send path becomes confused because...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: mt7996 – A possible NULL pointer dereferencing has been fixed in mt7996macwritetxwi80211. For injected frames e.g., via Radiotap, mac80211 can set info-control.vif = NULL, as explicitly stated in the struct...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fixed a potential invalid pointer dereference in groupprocesstileroom. If heaps is of type ERRPTR, panthorheappoolput will dereference an invalid pointer. Ensure that it is set to NULL in such cases...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/vmwgfx: Avoid calling destroyworkqueueNULL in case of vkms initialization failures. There are two possible paths through vmwvkmsinit that may result in vmw-crcworkq being set to NULL, while still leaving the rest of the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: i2c: imx: Cancel the hrtimer before clearing the slave pointer In i2cimxunregslave, the slave pointer is set to NULL after disabling interrupts. However, a pending interrupt might have already started the hrtimer i2cimxslavetimeo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: mt76: Use kfreercu for the off-channel link in mt76putvifPhyLink. The mt76putvifPhyLink function frees the off-channel mlink using the plain kfree function, after calling rcuassignpointerNULL. However, rcuassignpointer only...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: regcache: Do not overwrite the error code when finalizing the cache after an error. During the initialization of regcache, if an error occurs in the cacheops-populate callback, and if the cache operations include an exit callback...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: coresight: For the platform case, the connection counter is incremented until the allocation succeeds. The coresightaddoutconn function increments the nroutconns counter before calling devmkreallocarray, and again before...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/sched: schdualpi2: Do not call qdisctreereducebacklog during peek before restoring qlen Whenever dualpi2 drops packets during the peek operation, it calls qdisctreereducebacklog. A problem arises because it calls...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: drm/panel: ili9341: fix optional regulator handling If the optional regulator lookup fails, reset the pointer to NULL. Other functions such as mipidbipoweronconditional only perform a NULL pointer check; otherwise, they will...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: wwan: t7xx: check skbclone in control TX The function t7xxportctrltx clones each skb fragment before passing it to the port transmit path. The cloning operation is used immediately to set cloned-len. Therefore, a failure in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: tpmcrb: Add a check for ACPICOMPANION against NULL during the probe. Every platform driver can be forced to match a device that does not match its list of device IDs due to devicematchdriveroverride. Therefore, platform drivers...