CVE-2026-45907 net/mlx5e: Fix deadlocks between devlink and netdev instance locks

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

CVE-2026-45907 details a Linux kernel mlx5e netdev deadlock caused by incorrect lock ordering between devlink, rtnl, and netdev locks during recovery paths. The fix modifies several recovery flows to move netdev_trylock usage from lower-level work handlers to earlier points in the call chain (as ...

CVE-2026-45900 crypto: caam - fix netdev memory leak in dpaa2_caam_probe

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix netdev memory leak in dpaa2caamprobe When commit 0e1a4d427f58 "crypto: caam: Unembed netdev structure in dpaa2" converted embedded netdevice to dynamically allocated pointers, it added cleanup in...

CVE-2026-45900

The CVE-2026-45900 issue is in the Linux kernel crypto: caam module. During dpaa2_caam_probe, netdevs allocated for DPIO setup could leak if dpaa2_dpseci_dpio_setup() fails and the cleanup path in dpaa2_dpseci_free() did not consider previously allocated nets. The fix preserves the CPU mask of al...

CVE-2026-45900 crypto: caam - fix netdev memory leak in dpaa2_caam_probe

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix netdev memory leak in dpaa2caamprobe When commit 0e1a4d427f58 "crypto: caam: Unembed netdev structure in dpaa2" converted embedded netdevice to dynamically allocated pointers, it added cleanup in...

CVE-2026-45900

In the Linux kernel, the following vulnerability has been resolved: crypto: caam - fix netdev memory leak in dpaa2caamprobe When commit 0e1a4d427f58 "crypto: caam: Unembed netdev structure in dpaa2" converted embedded netdevice to dynamically allocated pointers, it added cleanup in...

PT-2026-43767

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the dpaa2 caam probe function within the crypto CAAM module. The issue arises because cleanup logic was missing in the dpaa2 dpseci free function for error paths...

CVE-2026-45907

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

PT-2026-43774

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net/mlx5e component where incorrect lock ordering leads to potential deadlocks between devlink and netdev instance locks. This occurs during devlink health reporte...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Fixed the rollback of the switchdev mode in case of failure. If for some internal reason the switchdev mode fails, we roll back to the legacy mode. Before this patch, rolling back would unregister the uplink netdev and...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: macsec: Fixed the offload support for the NETDEVUNREGISTER event. The current macsec netdev notify handler handles the NETDEVUNREGISTER event by releasing relevant software resources only. This can lead to resource leaks in...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: ath11k: fixed the netdev open race condition. Make sure to allocate the necessary resources before registering the device. This specifically prevents a race condition where open triggers a BUGON in modtimer, when ath11kmacopstart...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: ntbnetdev: Use devkfreeskbany in interrupt context. TX/RX callback handlers ntbnetdevtxhandler, ntbnetdevrxhandler can be called in interrupt context via the DMA framework after the respective DMA operations are completed...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: - Ice: Fixed the KASAN error in the LAG NETDEVUNREGISTER handler. Currently, the same handler is called for both the NETDEVBONDINGINFO LAG unlink notification and the NETDEVUNREGISTER call. This causes problems, as the...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: hibmcge: fixed the RTNL deadlock issue Currently, the hibmcge netdev acquires the RTNL lock in pcierrorhandlers.resetprepare and releases it in pcierrorhandlers.resetdone. However, in the PCI framework: pciresetbus -...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: idpf: checked for errors when calling registernetdev in init. The current init logic ignores the error code from registernetdev. This could lead to a WARNON message when attempting to unregister the device, if such an attempt...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: Wifi: wilc1000: added the missing unregisternetdev function in wilcnetdevifcinit. The fault injection test reports this issue as follows: Kernel BUG at net/core/dev.c:10731! Invalid opcode: 0000 1 PREEMPT SMP KASAN PTI Call trace...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fixed a use-after-free bug in brcmfnetdevstartxmit ret = brcmfprototxqueuedatadrvr, ifp-ifidx, skb; may be scheduled, and then completed before the line ndev-stats.txbytes += skb-len; 46.912801...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: net: hsr: Avoid possible NULL dereference in skbclone. syzbot encountered a crash 1 in skbclone, caused by a bug in hsrgetuntaggedframe. When/if createstrippedskbhsr returns NULL, we must not attempt to call skbclone...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iavf: Fix use-after-free in freenetdev We do netifnapiadd for all allocated qvectors, but potentially do netifnapidel for part of them, then kfree qvectors and leave invalid pointers at dev-napilist. Reproducer: root@host cat...