Astra Linux - уязвимость в linux, linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: igc: Fixed use-after-free errors during reset. The next descriptor to be watched nexttowatch is cleared when cleaning the TX ring. Failure to do this can cause invalid memory accesses. If igcpoll runs while the controller is...

CVE-2023-53660 bpf, cpumap: Handle skb as well when clean up ptr_ring

In the Linux kernel, the following vulnerability has been resolved: bpf, cpumap: Handle skb as well when clean up ptrring The following warning was reported when running xdpredirectcpu with both skb-mode and stress-mode enabled: ------------ cut here ------------ Incorrect XDP memory type...

CVE-2023-53660

The CVE-2023-53660 issue affects the Linux kernel’s BPF/CPUMAP path and skb handling in ptr_ring during XDP. Root cause: __cpu_map_ring_cleanup() did not correctly handle skb mode, causing incorrect memory type usage warnings and premature CPU map kthread stoppage; fix implemented by patches to t...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not handling skb correctly when cleaning up ptrring, which could result in a memory type error...

CVE-2023-53370 drm/amdgpu: fix memory leak in mes self test

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix memory leak in mes self test The fences associated with mes queue have to be freed up during amdgpuringfini...

DEBIAN-CVE-2021-47301

In the Linux kernel, the following vulnerability has been resolved: igb: Fix use-after-free error during reset Cleans the next descriptor to watch nexttowatch when cleaning the TX ring. Failure to do so can cause invalid memory accesses. If igbpoll runs while the controller is reset this can lead...

DEBIAN-CVE-2021-47105

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: return xsk buffers back to pool when cleaning the ring Currently we only NULL the xdpbuff pointer in the internal SW ring but we never give it back to the xsk buffer pool. This means that buffers can be leaked out of th...

UBUNTU-CVE-2021-47105

In the Linux kernel, the following vulnerability has been resolved: ice: xsk: return xsk buffers back to pool when cleaning the ring Currently we only NULL the xdpbuff pointer in the internal SW ring but we never give it back to the xsk buffer pool. This means that buffers can be leaked out of th...

PT-2021-8134 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to errors in security settings of the xsk component in the Linux kernel. Exploitation of this issue may allow an attacker to execute arbitrary code and elevate the...