1035 matches found
kernel: Linux kernel: Denial of Service in ice driver due to race condition during VSI rebuild
A flaw was found in the Linux kernel's ice network driver. A local attacker could exploit a race condition during the Virtual Station Interface VSI rebuild process. This flaw occurs when the Precision Time Protocol PTP periodic work attempts to access uninitialized memory, leading to a NULL point...
CVE-2026-5072
A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTPMSGMANAGEMENT message to set an unvalidated negative logannounceinterval value in the port's data set. When a subsequent...
CVE-2026-5072
A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTPMSGMANAGEMENT message to set an unvalidated negative logannounceinterval value in the port's data set. When a subsequent...
PT-2026-42731
A bitwise shift vulnerability in Zephyr's PTP subsystem allows a remote attacker to cause undefined behavior and potential system crashes. An attacker sends a crafted PTP MSG MANAGEMENT message to set an unvalidated negative log announce interval value in the port's data set. When a subsequent PT...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: net: dsa: microchip: Fixed the error path in the PTP IRQ setup process. If the requestthreadedirq function fails during the PTP message IRQ setup, the newly created IRQ mappings are never disposed of. In fact, the error path i...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Track xmit submissions to PTP WQ after populating the metadata map. Ensure that the skb is available in the metadata mapping to skbs before tracking the metadata index to detect undelivered CQEs. If the metadata ind...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerability has been resolved: net: micrel: Fixed the issue of receiving the timestamp in the frame for lan8841. The related commit began using the ptp workqueue to obtain the second part of the timestamp. When the port is disabled, this workqueue is stopped...
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: ice: Fixed the cleanup of PTP resources during driver removal in error paths. The cleanup of PTP resources was improved when removing drivers in error-prone situations. This error could occur either during driver initializatio...
Astra Linux - уязвимость в linux-5.10, linux-6.1, linux, linux-5.15
In the Linux kernel, the following vulnerability has been resolved: ptp: Ensure that info-enable callback is always set. The ioctl and sysfs handlers call the -enable callback unconditionally. Not all drivers implement this callback, resulting in NULL dereferencing. Examples of affected drivers:...
Astra Linux - уязвимость в linux-6.1
In the Linux kernel, the following vulnerability has been resolved: octeontx2-pf: Fixed use-after-free bugs in otx2synctstamp. The original code relies on canceldelayedwork in otx2ptpDestroy, which does not ensure that the delayed work item synctstampwork has fully completed if it was already...
kernel: bpf: Do not include stack ptr register in precision backtracking bookkeeping
In the Linux kernel, the following vulnerability has been resolved: bpf: Do not include stack ptr register in precision backtracking bookkeeping Yi Lai reported an issue 1 where the following warning appears in kernel dmesg: 60.643604 verifier backtracking bug 60.643635 WARNING: CPU: 10 PID: 2315...
kernel: bpf: Do not include stack ptr register in precision backtracking bookkeeping
In the Linux kernel, the following vulnerability has been resolved: bpf: Do not include stack ptr register in precision backtracking bookkeeping Yi Lai reported an issue 1 where the following warning appears in kernel dmesg: 60.643604 verifier backtracking bug 60.643635 WARNING: CPU: 10 PID: 2315...
SUSE CVE-2026-43447
In the Linux kernel, the following vulnerability has been resolved: iavf: fix PTP use-after-free during reset Commit 7c01dbfc8a1c5f "iavf: periodically cache PHC time" introduced a worker to cache PHC time, but failed to stop it during reset or disable. This creates a race condition where...
CVE-2026-43372
A flaw was found in the Linux kernel's Microchip DSA Distributed Switch Architecture driver. During the setup of a PTP Precision Time Protocol interrupt, an error can occur where system resources are not properly released. This resource leak could allow a local attacker to cause a denial of servi...
CVE-2026-43447
A flaw was found in the Linux kernel's iavf driver. A race condition exists where the Precision Time Protocol PTP worker attempts to access adapter resources that have already been freed during a reset or disable operation. This use-after-free vulnerability can lead to a system crash, resulting i...
EUVD-2026-28753
In the Linux kernel, the following vulnerability has been resolved: iavf: fix PTP use-after-free during reset Commit 7c01dbfc8a1c5f "iavf: periodically cache PHC time" introduced a worker to cache PHC time, but failed to stop it during reset or disable. This creates a race condition where...
EUVD-2026-28678
In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If requestthreadedirq fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the kszptpirqsetup's error path only frees the mappings...
EUVD-2026-28630
In the Linux kernel, the following vulnerability has been resolved: ice: ptp: don't WARN when controlling PF is unavailable In VFIO passthrough setups, it is possible to pass through only a PF which doesn't own the source timer. In that case the PTP controlling PF adapter-ctrlpf is never...
CVE-2026-43447
In the Linux kernel, the following vulnerability has been resolved: iavf: fix PTP use-after-free during reset Commit 7c01dbfc8a1c5f "iavf: periodically cache PHC time" introduced a worker to cache PHC time, but failed to stop it during reset or disable. This creates a race condition where...
CVE-2026-43372
In the Linux kernel, the following vulnerability has been resolved: net: dsa: microchip: Fix error path in PTP IRQ setup If requestthreadedirq fails during the PTP message IRQ setup, the newly created IRQ mapping is never disposed. Indeed, the kszptpirqsetup's error path only frees the mappings...