libvpx: Double-free in libvpx encoder

A flaw was found in libvpx. A double-free issue can occur in vpxcodecencinitmulti after a failed allocation when initializing the encoder for WebRTC. This can cause memory corruption and an exploitable crash...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanclassallocatedev – The spin lock in struct mcanclassdev is not being initialized. This causes issues with spinlocks, as seen in complaints from the kernel, such as when trying to send CAN frames using cansend from...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: bpf: Fixed the overloading of the meaning of MEMUNINIT Lonial reported an issue with the BPF verifier, where the checkmemsizereg function contains the following code: c if !tnumisconstreg-varoff / For unprivileged variable...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: Driver Core: Class: Fixed wild pointer dereferencing in the API classdeviternext. There is a potential issue of wild pointer dereferencing related to the APIs classdeviterinit|next|exit. This issue arises from the following typic...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: nfsd: fixed the legacy client tracking initialization. Remove the nfsd4legacytrackingops-init call from checkforlegacymethods. This issue will be handled by the caller nfsd4clienttrackinginit. Otherwise, we will end up calling...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: media: vidtv: Fixed a null pointer dereference in vidtvmuxstopthread. A report from syzbot indicated a null pointer dereference in vidtvmuxstopthread. 1 If dvb-mux is not initialized successfully by vidtvmuxinit in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: net: Allow for small head cache usage with large MAXSKBFRAGS values. Sabrina reported the following error: WARNING: CPU: 0 PID: 1 at net/core/dev.c:6935 netifnapiaddweightlocked+0x8f2/0xba0 Modules linked in: CPU: 0 UID: 0 PID...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: pdscore: Handling of unsupported PDSCORECMDFWCONTROL results If the firmware does not support the PDSCORECMDFWCONTROL command, the driver may, at least, print garbage output. In the worst case, it may crash when the user runs the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: The default value for “denominator” is initialized to 1. WHAT & HOW Variables that are used as denominators and may not be assigned to other values should be initialized to a non-zero value to avoid “DIVIDEBYZERO...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: HID: winwing: Added a NULL check in winwinginitled. The devmkasprintf function can return a NULL pointer if it fails, but this returned value is not checked in winwinginitled. A NULL check should be added in winwinginitled to...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ASoC: codecs: wcd937x: fixed a potential memory leak in wcd937xsoccodecprobe. When sndsocdapmnewcontrols or sndsocdapmaddroutes fails, wcd937xsoccodecprobe returns without releasing ‘wcd937x-clshinfo’, which is allocated by...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: schedext: bpfiterscxdsqnew should always initialize the iterator. BPF programs may call next and destroy on BPF iterators even after new returns an error value e.g., the bpfforeach macro ignores error returns from new...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Limits the number of signal/freq counts in summary output functions. The debugfs summary output could access uninitialized elements in the freqin and signalout arrays, leading to NULL pointer dereferences and triggering...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf/core: Fixed the WARNON!ctx message in freeevent for partial initialization. The call to getctxchildctx and the assignment of childevent-ctx are now performed immediately after the childevent is allocated. Ensure that...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: imu: kmx61: fixed information leakage in the triggered buffer. The “buffer” local array is used to push data to user space from a triggered buffer. However, it does not set values for inactive channels, as it only uses...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: adc: rockchipsaradc: fixed information leakage in the triggered buffer. The “data” local struct is used to push data to user space from a triggered buffer. However, it does not set values for inactive channels, as it only us...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: VLAN: Enforcing the underlying device type Currently, VLAN devices can be created on top of non-Ethernet devices. Aside from the fact that this approach doesn’t make much sense, it also causes a bug that leads to the leakage of t...

Astra Linux – Vulnerability in Intel Microcode

Incorrect initialization of resources in the branch prediction unit of some IntelR Core™ Ultra Processors may allow an authenticated user to potentially disclose information through local access...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: dropmonitor: corrected the incorrect initialization order. Syzkaller reports the following bug: BUG: spinlock magic values are incorrect on CPU1, syz-executor.0/7995. Lock value: 0xffff88805303f3e0, .magic: 00000000, .owner:...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iio: pressure: zpa2326: fix information leak in triggered buffer The “sample” local struct is used to push data to user space from a triggered buffer. However, there is a flaw in the structure, specifically between the temperatur...