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. Linux kernel has a security vulnerability that stems from a vulnerability in the bpf, sockmap module...

Stable Structures 安全漏洞

Stable Structures is a collection of data structures open-sourced by DFINITY. A security vulnerability exists in Stable Structures versions prior to 0.6.0, which stems from a memory issue in BTreeMap when releasing an overflow node, which could lead to using too much memory or even running out of...

DEBIAN-CVE-2024-36000

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix missing hugetlblock for resv uncharge There is a recent report on UFFDIOCOPY over hugetlb: https://lore.kernel.org/all/[email protected]/ 350: lockdepassertheld&hugetlblock; Should be an issu...

DEBIAN-CVE-2024-35951

In the Linux kernel, the following vulnerability has been resolved: drm/panfrost: Fix the error path in panfrostmmumapfaultaddr Subject: PATCH drm/panfrost: Fix the error path in panfrostmmumapfaultaddr If some the pages or sgt allocation failed, we shouldn't release the pages ref we got earlier,...

CVE-2024-36000 mm/hugetlb: fix missing hugetlb_lock for resv uncharge

In the Linux kernel, the following vulnerability has been resolved: mm/hugetlb: fix missing hugetlblock for resv uncharge There is a recent report on UFFDIOCOPY over hugetlb: https://lore.kernel.org/all/[email protected]/ 350: lockdepassertheld&hugetlblock; Should be an issu...

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 the fact that mm initialization runs from the beginning of memmap and corrupts adjacent kernel memory...

DEBIAN-CVE-2024-35895

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Prevent lock inversion deadlock in map delete elem syzkaller started using corpuses where a BPF tracing program deletes elements from a sockmap/sockhash map. Because BPF tracing programs can be invoked from any...

DEBIAN-CVE-2024-35872

In the Linux kernel, the following vulnerability has been resolved: mm/secretmem: fix GUP-fast succeeding on secretmem folios folioissecretmem currently relies on secretmem folios being LRU folios, to save some cycles. However, folios might reside in a folio batch without the LRU flag set, or...

UBUNTU-CVE-2024-35902

In the Linux kernel, the following vulnerability has been resolved: net/rds: fix possible cp null dereference cp might be null, calling cp-cpconn would produce null dereference Simon Horman adds: Analysis: cp is a parameter of rdsrdmamap and is not reassigned. The following call-sites pass a NULL...

CVE-2024-35895 bpf, sockmap: Prevent lock inversion deadlock in map delete elem

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Prevent lock inversion deadlock in map delete elem syzkaller started using corpuses where a BPF tracing program deletes elements from a sockmap/sockhash map. Because BPF tracing programs can be invoked from any...

CVE-2024-35895

The CVE-2024-35895 vulnerability affects the Linux kernel, specifically the BPF sockmap/sockhash path. A deadlock could occur when map_delete_elem is invoked from a context where interrupts are disabled; the fix adds a hardirq-safety check to bail out if map_delete_elem runs in a non-hardirq-unsa...

CVE-2024-35895 bpf, sockmap: Prevent lock inversion deadlock in map delete elem

In the Linux kernel, the following vulnerability has been resolved: bpf, sockmap: Prevent lock inversion deadlock in map delete elem syzkaller started using corpuses where a BPF tracing program deletes elements from a sockmap/sockhash map. Because BPF tracing programs can be invoked from any...

DEBIAN-CVE-2023-52687

In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dmamapsg calls Macro dmamapsg may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dmaunmapsg. Found by...

DEBIAN-CVE-2023-52689

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add missing mutex lock around get meter levels As scarlett2meterctlget uses meterlevelmap, the datamutex should be locked while accessing it...

DEBIAN-CVE-2023-52679

In the Linux kernel, the following vulnerability has been resolved: of: Fix double free in ofparsephandlewithargsmap In ofparsephandlewithargsmap the inner loop that iterates through the map entries calls ofnodeputnew to free the reference acquired by the previous iteration of the inner loop. Thi...

UBUNTU-CVE-2023-52679

In the Linux kernel, the following vulnerability has been resolved: of: Fix double free in ofparsephandlewithargsmap In ofparsephandlewithargsmap the inner loop that iterates through the map entries calls ofnodeputnew to free the reference acquired by the previous iteration of the inner loop. Thi...

UBUNTU-CVE-2023-52687

In the Linux kernel, the following vulnerability has been resolved: crypto: safexcel - Add error handling for dmamapsg calls Macro dmamapsg may return 0 on error. This patch enables checks in case of the macro failure and ensures unmapping of previously mapped buffers with dmaunmapsg. Found by...

UBUNTU-CVE-2023-52689

In the Linux kernel, the following vulnerability has been resolved: ALSA: scarlett2: Add missing mutex lock around get meter levels As scarlett2meterctlget uses meterlevelmap, the datamutex should be locked while accessing it...

CVE-2023-52679 of: Fix double free in of_parse_phandle_with_args_map

In the Linux kernel, the following vulnerability has been resolved: of: Fix double free in ofparsephandlewithargsmap In ofparsephandlewithargsmap the inner loop that iterates through the map entries calls ofnodeputnew to free the reference acquired by the previous iteration of the inner loop. Thi...

DEBIAN-CVE-2024-35810

In the Linux kernel, the following vulnerability has been resolved: drm/vmwgfx: Fix the lifetime of the bo cursor memory The cleanup can be dispatched while the atomic update is still active, which means that the memory acquired in the atomic update needs to not be invalidated by the cleanup. The...