Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: media: max9286: Fixed a memory leak in max9286v4l2register There is a memory leak when testing the media/i2c/max9286.c file using the bpf mock tool. kmemleak: 5 new suspected memory leaks see /sys/kernel/debug/kmemleak...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Return queued buffers on startstreaming failure Buffers are returned if streaming fails to start due to a uvcpmget error. This bug may be responsible for the warning I received when running: while :; do yavta -c3...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: platform/x86: intelpmccore: Fixed a memory leak that occurred during registration failures. In cases where device registration fails during module initialization, the platformdevice structure needs to be freed using...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: media: vimc: Fixed an incorrect function call when vimcinit fails. In vimcinit, when platformdriverregister&vimcpdrv fails, the function platformdriverunregister&vimcpdrv is called incorrectly instead of...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bpf, verifier: Fixed a memory leak in array reallocation for stack state. If an error NULL is returned by krealloc, callers of reallocarray would set their allocation pointers to NULL. However, when an error occurs in krealloc, i...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ASoC: pxa: fixed a null-pointer dereference in filter The kasprintf function would return a NULL pointer when kmalloc fails to allocate memory. It is necessary to check the return pointer before calling strcmp...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: scsi: ipr: Fixed a warning in iprinit. iprinit will not call unregisterrebootnotifier when pciregisterdriver fails, which causes a warning. Call unregisterrebootnotifier when pciregisterdriver fails. The notifier callback...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: ocfs2: fixed a memory leak in ocfs2stackglueinit The ocfs2tableheader should be freed in ocfs2stackglueinit if ocfs2sysfsinit fails; otherwise, kmemleak will report a memory leak. BUG: Memory leak Unreferenced object...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: UBLK: Failure to start a device if queue setup is interrupted In ublkctrlstartdev, if waitforcompletioninterruptible is interrupted by a signal, the queues are not set up successfully. As a result, we must fail the UBLKCMDSTARTDE...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: The legacy PIC interrupts have been marked with the IRQLEVEL flag. Baoquan reported that after triggering a crash, the subsequent boot process fails about half of the time. This occurs due to a NULL pointer dereference...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: imx-hdmi: Fixed a reference count leak in imxhdmiprobe. The offinddevicebynode function takes a reference; we should use putdevice to release that reference. When devmkzalloc fails, there is no putdevice function available,...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ptp: vmclock: Set the driver data before it is used. If vmclockptpregister fails during probing, vmclockremove is called to clean up the ptp clock and miscellaneous devices. This function uses devgetdrvdata to access the vmclock...

Astra Linux – Vulnerability in Firefox

In the lginit function, if several allocations succeed, but one fails, an uninitialized pointer would be freed even though it was never actually allocated. This vulnerability affects Firefox versions earlier than 102...

Astra Linux – Vulnerability in bind9

In BIND 9.8.5 - 9.8.8, 9.9.3 - 9.11.29, 9.12.0 - 9.16.13, and versions of BIND 9 Supported Preview Edition such as 9.9.3-S1 - 9.11.29-S1 and 9.16.8-S1 - 9.16.13-S1, as well as the release version 9.17.0 - 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: If the queue update fails, do not reserve bo. The error handling path should unreserve bo and then return a failure message. Cherry-picked from the commit c24afed7de9ecce341825d8ab55a43a254348b33...

Astra Linux – Vulnerability in libxml2

The vulnerability of the xmlStringGetNodeList function in the tree.c component of the Libxml2 library is related to pointer dereferencing errors. Exploiting this vulnerability allows an attacker to cause a service failure...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: - In media:meson:vdec, a possible refcount leak has been fixed in vdecprobe. - It is necessary to call v4l2deviceunregister to reset the refcount obtained by v4l2deviceregister when vdecprobe fails or vdecremove is called...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/bridge: tpd12s015: A buggy exit annotation for the remove function was removed. With tpd12s015remove marked with exit, this function is discarded when the driver is compiled as a built-in component. As a result, when the driv...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: SDCA: Added a check for allocation failure for the Entity name. Currently, the findsdcaentityiot function can allocate a string for the Entity name, but it does not check whether the allocation was successful. Add a missing...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: chardev: Fixed error handling in cdevdeviceadd. While performing fault injection tests, the following issue was reported: ------------ Cut here ------------ kobject: “Null” 0000000039956980: Not initialized, yet kobjectput is bei...