Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: rethook: Fix a potential memory leak in rethookalloc. In rethookalloc, the variable rh is not freed or passed out if handler is NULL. This could lead to a memory leak. Fix this issue. Masami: Added the "rethook:" tag to the title...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: amd: Fixed a memory leak in amdsofacpprobe The driver uses kasprintf to initialize the fwcode,databin members of struct acpdevdata, but kfree is never called to deallocate the memory, resulting in a memory leak. The...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fixed a possible memory leak in bnxtrdmaauxdeviceinit. If ulp = kzalloc fails, the allocated edev will leak because it is not properly assigned, and the cleanup mechanism will not be able to free it. This issue was fixed ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/cma: Fixed a kmemleak in rdmacore that was observed during the blktests nvme/rdma tests with siw. When running the blktests nvme/rdma tests, the following kmemleak issue will appear: - kmemleak: The kernel memory leak...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: ath12k – A memory leak was avoided when enabling statistics. The driver uses monitor destination rings for both extended statistics mode and standalone monitor mode. In extended statistics mode, TLVs are parsed from the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Fixed a possible memory leak. This issue occurs in bnxtresetupchipctx, when bnxtqplibmapdbbar fails; the driver does not free the memory allocated for “rdev-chipctx”...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: scsi: mpi3mr: Fixed the memory leak in mpi3mrhbaport during the mpi3mrremove function...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: HV: hvballoon: fixed a memory leak that occurred when using debugfslookup. When calling debugfslookup, the result must have had dput called upon it; otherwise, a memory leak would occur over time. To simplify things, simply call...

Astra Linux – Vulnerability in Linux 5.10, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fbdev: smscufx: Fix error handling code in ufxusbprobe The current error handling code in ufxusbprobe contains many inconsistencies. For example, the function ufxfreeusblist is missing, and the destroymodedb label should only...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: wwanhwsim: Fixed a possible memory leak in wwanhwsimdevnew. When a fault is injected while probing a module, if deviceregister fails, but the refcount of the kobject is not decreased to 0, the name allocated in devsetname may ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: TCP: Fixed the issue where skbcopyubufs was used in conjunction with BIG TCP, causing crashes due to TCP tx zerocopy using hugepages, and when the skb length exceeded approximately 68 KB. skbcopyubufs assumed that it could copy a...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dmaengine: ti: k3-udma-glue: A memory leak was fixed when the deviceregister function failed. If deviceregister fails, it should call putdevice to release the reference. The name allocated by devsetname can be freed in the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: Watchdog: sp5100tco – Fixed a memory leak related to the EFCH MMIO resource. Unlike releasememregion, a call to releaseresource does not free the resource automatically; therefore, it must be freed explicitly to avoid a memory...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/damon/reclaim: A potential memory leak was fixed in damonreclaiminit. damonreclaiminit allocates a memory chunk for ctx using damonnewctx. When damonselectops fails, the ctx is not released, which will lead to a memory leak. W...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: cifs: A memory leak was fixed when using fscache. If the condition “index == nextcached” is encountered, a reference count of the struct page is leaked. This issue is fixed by using readaheadfolio, which handles the reference cou...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: xfrm: fixed the refcount leak in xfrmmigratepolicyfind Syzkaller reported a memory leak in xfrmpolicyalloc: BUG: Memory leak Unreferenced object: 0xffff888114d79000 size 1024 Source: comm “syz.1.17”, pid 931 …...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: mmc: vub300 – fixed a use-after-free issue upon disconnection. The vub300 driver maintains a explicit reference count for the controller and its driver data. In theory, this reference count can be dropped after the driver is...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Fixed a memory leak in kvmipidestroy In kvmioctlcreatedevice, kvmdevice has allocated memory. kvmdevice-destroy seems to be supposed to free up the kvmdevice structure, but kvmipidestroy does not do this currently...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: vhost-vdpa: fixed an iotlb memory leak Before commit 3d5698793897 “vhost-vdpa: introduced ASID-based IOTLB”, we called vhostvdpaiotlbunmapv, iotlb, 0ULL, 0ULL – 1 during the release phase to free all resources allocated when...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: AppArmor: A memory leak has been fixed in allocns. After changes in commit a1bd627b46d1 “AppArmor: sharing the profile name during replacement”, the hname member of the struct aapolicy is not a valid slab object; however, it is a...