Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: thermal/of: Fixed a reference leak in thermalofcmlookup. In thermalofcmlookup, trnp is obtained via ofparsephandle, but it is never released. The freedevicenode cleanup attribute is used to automatically release the node and fix...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fixed an issue where engid could be negative, causing the streamenc regs array to be indexed out of bounds. The variable engid is used directly as an index into the streamenc regs array, which has only 5 elements...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: In the net: bridge section, for the mcast function, it was decided to always update the mdbnEntries value for VLAN contexts. The syzbot triggered a warning1 regarding the number of mdb entries in a context. It turns out that ther...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: scsi: smartpqi: Fixed a memory leak in pqireportphysluns The pqireportphysluns function fails to release the rpllist buffer when encountering an unsupported data format or when the allocation for rpl16bytewwidlist fails. These...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ipmi: ipmb: Initializes the bytes read by the event handler. IPMB does not use i2c reads, but the handler needs to set a value. Otherwise, an i2c read will return an uninitialized value from the bus driver...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/panel: A possible null pointer dereference in jdipaneldsiremove has been fixed. In jdipaneldsiremove, jdi is explicitly checked, indicating that it may be NULL: c if !jdi mipidsidetachdsi; However, when jdi is NULL, the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Memory: mtk-smi – fixed device leaks during the common probe. Make sure to remove the references made when checking the SMI device during a common probe after a late probe failure e.g., probe deferral and during driver unbindi...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: dm: Clearing the clone request’s bio pointer when the last cloned bio is freed It has been observed that stale values of rq-bio can lead to double initialization of cloned bios in request-based device-mapper targets, resulting in...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: - Media: Rockchip: RGA: Fixed a possible dereferencing of the ERRPTR parameter in rgabufinit. - RGAgetframe: Can return ERRPTR -EINVAL when the buffer type is unsupported or invalid. rgabufinit does not check the return value...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iio: accel: adxl380: Avoid reading more entries than are present in the FIFO. The interrupt handler reads FIFO entries in batches of N samples, where N is the number of scan elements that have been enabled. However, the sensor...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fixed the NULL pointer issue in bufferfuncs. If SDMA block is not enabled, bufferfuncs will not be initialized. Fixing this issue ensures that the NULL pointer issue is addressed when bufferfuncs is not initialized...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: media: chips-media: wave5: Fixed the destruction of kthread workers in polling mode. The cleanup order in polling mode irq worklist and WARNON!listempty&worker-delayedworklist. The original code called kthreadDestroyWorker before...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: KVM: nSVM: Always use vmcb01 in the emulation of VMLOAD/VMSAVE. The commit cc3ed80ae69f states that “KVM: nSVM: always use vmcb01 for vmsave/vmload of guest state”. This commit ensured that KVM always used vmcb01 for the fields...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: pinctrl: equilibrium: fixed the warning trace on load The callback functions ‘eqbrirqmask’ and ‘eqbrirqack’ are also called in the callback function ‘eqbrirqmaskack’. This is done to avoid source code duplication. The problem ...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: usb: cdns3: Fix for role switching during resume If the role changes while the system is suspended, the cdns3 driver switches to the new mode during resume. However, switching to the host mode in this context causes a NULL pointe...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: soc: mediatek: svs: Fixed a memory leak in svsenabledebugWrite. In svsenableDebugWrite, the buffer allocated by memdupusernul may be leaked if kstrtoint fails. This issue was addressed by using freekfree to automatically free the...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: tpm: st33zp24: Fixed an issue where missing cleanup was performed after a getburstcount call failed. getburstcount may return -EBUSY when it times out. In such cases, st33zp24send returns directly without releasing the locality...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: EFI: Fix for reserving unaccepted memory tables The reserveunaccepted function incorrectly calculates the size of the memblock reservation for the unaccepted memory tables. It aligns the size of the tables, but fails to take into...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ntb: ntbhwswitchtec: Fixed array-index-out-of-bounds access The number of MW LUTs depends on the NTB configuration and can be set to MAXMWS. This patch prevents invalid index out-of-bounds access to mwsizes. When an invalid acces...

Astra Linux – Vulnerability found in Linux 6.12, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: PCI: Fixed error handling for pcislottrylock The commit a4e772898f8b “PCI: Added bridge lock to pcibuslock” delegates the bridge device’s pcidevtrylock to pcibustrylock in pcislottrylock. However, it forgot to remove the...