Astra Linux – Vulnerability in Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fixed the error path in panfrostmmumapfaultaddr Subject: PATCH drm/panfrost: Fixed the error path in panfrostmmumapfaultaddr If some of the page allocations fail, we should not release the previous references to tho...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/vmwgfx: Unmap the surface before resetting it on a plane state Switching to a new plane state requires unreferencing of all held surfaces. In the work required for mob cursors, the mapped surfaces started being cached, but...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Firmware: stratix10-rsu: Fixed a NULL pointer dereference issue when RSU is disabled. When the Remote System Update RSU is not enabled in the First Stage Boot Loader FSBL, the driver encounters a NULL pointer dereference when...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fixed a use-after-free bug in qediremove. In qediprobe, we call qediprobe, which initializes &qedi-recoverywork with qedirecoveryhandler and &qedi-boarddisablework with qediboarddisablework. When...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: sma1307: Added a NULL check in sma1307settingloaded. All variables allocated by kzalloc and devmkzalloc could potentially be NULL. Multiple pointer checks and their cleanup procedures have been added. This issue was...

Astra Linux – Vulnerability in Linux, Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: igbvf: fixed a double-free in igbvfprobe. In igbvfprobe, if registernetdev fails, the program will proceed to label errhwinit, and then to label errioremap. In freenetdev, which occurs just below label errioremap, there are...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: smb3: Fixed temporary data corruption in the collapse range. The “collapse range” does not discard the affected cached regions; therefore, there is a risk of temporarily corrupting the file data. This fix corresponds to bug xfste...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: mana: cleanup of the mana struct after debugfsremove When hibernation is triggered on a MANA VM, as part of hibernatesnapshot, managdsuspend and managdresume are called. If a failure occurs during managdresume related to HWC...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/tilcdc: Fixed the cleanup actions in case of a failed probe. The drmkmshelperpollfini and drmatomichelpershutdown helpers should only be called when the device has been successfully registered. Currently, these functions a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed a crash that occurs when switching to switchdev mode. When switching to switchdev mode if the device does not support IPsec, we attempt to clean up the IPsec resources, which causes a crash. This issue is fixed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iouring/zcrx: fixed error handling after opening. Closing a queue does not guarantee that all associated page pools are terminated immediately. Let the refcounting process handle this task instead of releasing the zcrx ctx...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RISC-V: kexec – Fix for memory leak in the elf header buffer This issue was reported by the kmemleak detector: Unreferenced object: 0xff2000000403d000 size: 4096 Command: “kexec”, PID: 146, Jiffies: 4294900633 Age: 64.792 seconds...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: wifi: cfg80211: The link ID is cleared from the bitmap during link deletion after cleanup. Currently, during link deletion, the link ID is first removed from the validlinks bitmap before any cleanup operations are performed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: drm/bridge: synopsys: dw-dp: fixed error paths in dwdpBind. Several issues in error handling for dwdpBind have been fixed: 1. A missing return statement after a failure in drmbridgeattach – the function continued execution...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath10k: Added cleanup of the peer map when deleting a peer in ath10kstastate. When peer deletion fails during a disconnection operation, a use-after-free occurs. This was detected by KFENCE in the log. The reason is that fo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mptcp: fixed a race condition related to unaccepted mptcp sockets. When the listener socket that owns the relevant request is closed, it frees the unaccepted subflows, which leads to the later deletion of the paired MPTCP sockets...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xfrm: The issue related to re-scheduling work after cancellation in xfrmnatkeepalivenetfini has been fixed. After the canceldelayedworksync function is called from xfrmnatkeepalivenetfini, xfrmstatefini flushes the remaining stat...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: btrfs: The free pages operation fails with an error in btrfsuringreadextent. In this function, the pages object is never freed, with the hope that it will be picked up by btrfsuringreadfinished whenever that function is executed ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: iavf: fix PTP use-after-free during reset The commit 7c01dbfc8a1c5f “iavf: periodically cache PHC time” introduced a worker that was responsible for caching PHC time. However, this worker failed to stop or disable itself during...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: drm/xe/sync: Cleanup of partially initialized sync objects occurs during parse failures. The xesyncentryparse function can allocate references such as syncobjs, fences, chain fences, or user fences before encountering subsequent...