Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: MediTech; vcodec: Fixed the VP8 stateless decoder’s “smatch” warning. A “smatch” static checker warning was also fixed in vdecvp8reqif.c. This issue causes the kernel to crash when fb is set to NULL...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: The behavior of “openvswitch: switch to per-action label counting in conntrack” has been corrected. Currently, the ovsctsetlabels function is only called for confirmed conntrack entries within ovsctcommit. However, if the conntra...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: iscsistart: A UBSAN out-of-bounds warning has been fixed in ibftattrshownic. When performing an iSCSI boot using IPv6, iscsistart still reads the /sys/firmware/ibft/ethernetX/subnet-mask entry. Since the IPv6 prefix length is 64,...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: spi: cadence: Fixed an out-of-bounds array access in cdnsmrvlxspisetupclock If requestedclk 128, cdnsmrvlxspisetupclock iterates over the entire cdnsmrvlxspiclkdivlist array without exiting early, causing ‘i’ to go beyond the arr...

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 found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: RDMA/core: Silence oversized kvmalloc warnings The syzkaller triggered an oversized kvmalloc warning. Silence this warning by adding GFPNOWARN. syzkaller log: WARNING: CPU: 7 PID: 518 at mm/util.c:665...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: Wifi: iwlwifi: No warnings are displayed when there is a Firmware FW error. The iwltransreclaim function emits a warning if it is called when the FW is not active. However, if it is called during a pending restart, i.e., after...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerabilities have been resolved: idpf: fixed checksums set in idpfrxrsc idpfrxrsc uses skbtransportoffsetskb when the transport header is not yet set. This triggers the following warning in builds with CONFIGDEBUGNET=y:...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mptcp: always handle address removal under msk socket lock Syzkaller reported a lockdep splat in the PM control path: WARNING: CPU: 0 PID: 6693 at ./include/net/sock.h:1711 sockownedbyme include/net/sock.h:1711 inline WARNING: CP...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Ensure that the job pointer is set to NULL after the job completes. After a job is completed, the corresponding pointer in the device must be set to NULL. Failure to do this will trigger a warning when unloading the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: clamping the maximum hashtable size to INTMAX The maximum size of the conntrack hashtable should be set to INTMAX. Otherwise, it is possible to encounter a WARNONONCE error in kvmallocnodenoprof when resizin...

Astra Linux – Vulnerability found in Linux 6.1, Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: PCI: brcmstb: Fixed the error handling path after a call to regulatorbulkget. If regulatorbulkget returns an error and no regulators are created, we need to set their number to zero. If we do not perform this action, and the PCIe...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: net: drv: netdevsim: do not call napicomplete from netpoll netdevsim supports netpoll. Make sure we do not call npaiComplete from it, as it may not be scheduled. Breno reported encountering a warning in npaiCompleteDone: WARNING:...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Fixed warnings during S3 suspension The enablegpewakeup function calls acpienableallwakeupgpes, and this function may also call the preemptschedulecommon function. This results in a thread switch, causing the CPU to be...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: timers/migration: Fixed an issue where a “off-by-one” root connection error occurred. Before attaching a new root to the old root, the number of children in the new root was checked to ensure that only the top-level groups of the...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: mm/slab/kvfreercu: The switch to WQMEMRECLAIM wq was implemented. Currently, the kvfreercu APIs use a system workqueue, which is “systemunboundwq” for driver RCU reclamation of memory. Recently, the following kernel warning was...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: btrfs: fixed leaks from the qgroup reserve in cowfilerange. In the buffered write path, the dirty page owns the qgroup reserve until it creates an orderedextent. Therefore, any errors that occur before the orderedextent is...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Topology: Keep the cpumask unchanged when printing cpumap. During fuzz testing, the following warning was discovered: Different return values 15 and 11 from vsnprintf"%pbl",.... Warning: “keyward” is a warning in kvasprintf...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: Media: MediTech; vcodec: Fixed the H264 multi-stateless decoder’s match warning. A match static checker warning has been fixed in vdech264reqmultiif.c. This issue causes the kernel to crash when fb is NULL...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: perf/core: The order of the PMU list needs to be adjusted to avoid warnings related to unordered pmuctxlist. The Syskaller trigger a warning because prevepc-pmu does not equal nextepc-pmu in perfeventswaptaskctxdata. vmcore...