CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2022-49739 – gfs2: Always check inode size of inline inodes
https://notcve.org/view.php?id=CVE-2022-49739
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: gfs2: Always check inode size of inline inodes Check if the inode size of stuffed (inline) inodes is within the allowed range when reading inodes from disk (gfs2_dinode_in()). This prevents us from on-disk corruption. The two checks in stuffed_readpage() and gfs2_unstuffer_page() that just truncate inline data to the maximum allowed size don't actually make sense, and they can be removed now as well. In the Linux kernel, the following vulne... • https://git.kernel.org/stable/c/45df749f827c286adbc951f2a4865b67f0442ba9 •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-49738 – f2fs: fix to do sanity check on i_extra_isize in is_alive()
https://notcve.org/view.php?id=CVE-2022-49738
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to do sanity check on i_extra_isize in is_alive() syzbot found a f2fs bug: BUG: KASAN: slab-out-of-bounds in data_blkaddr fs/f2fs/f2fs.h:2891 [inline] BUG: KASAN: slab-out-of-bounds in is_alive fs/f2fs/gc.c:1117 [inline] BUG: KASAN: slab-out-of-bounds in gc_data_segment fs/f2fs/gc.c:1520 [inline] BUG: KASAN: slab-out-of-bounds in do_garbage_collect+0x386a/0x3df0 fs/f2fs/gc.c:1734 Read of size 4 at addr ffff888076557568 by task kwo... • https://git.kernel.org/stable/c/e5142a4935c1f15841d06047b8130078fc4d7b8f •
CVSS: -EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52941 – can: isotp: split tx timer into transmission and timeout
https://notcve.org/view.php?id=CVE-2023-52941
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: can: isotp: split tx timer into transmission and timeout The timer for the transmission of isotp PDUs formerly had two functions: 1. send two consecutive frames with a given time gap 2. monitor the timeouts for flow control frames and the echo frames This led to larger txstate checks and potentially to a problem discovered by syzbot which enabled the panic_on_warn feature while testing. The former 'txtimer' function is split into 'txfrtimer... • https://git.kernel.org/stable/c/866337865f3747c68a3e7bb837611e39cec1ecd6 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52939 – mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath()
https://notcve.org/view.php?id=CVE-2023-52939
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() As commit 18365225f044 ("hwpoison, memcg: forcibly uncharge LRU pages"), hwpoison will forcibly uncharg a LRU hwpoisoned page, the folio_memcg could be NULl, then, mem_cgroup_track_foreign_dirty_slowpath() could occurs a NULL pointer dereference, let's do not record the foreign writebacks for folio memcg is null in mem_cgroup_track_foreign_dirty() to fix it. In the Lin... • https://git.kernel.org/stable/c/97b27821b4854ca744946dae32a3f2fd55bcd5bc •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52937 – HV: hv_balloon: fix memory leak with using debugfs_lookup()
https://notcve.org/view.php?id=CVE-2023-52937
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: HV: hv_balloon: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. In the Linux kernel, the following vulnerability has been resolved: HV: hv_balloon: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() th... • https://git.kernel.org/stable/c/d180e0a1be6cea2b7436fadbd1c96aecdf3c46c7 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2023-52936 – kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup()
https://notcve.org/view.php?id=CVE-2023-52936
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() When calling debugfs_lookup() the result must have dput() called on it, otherwise the memory will leak over time. To make things simpler, just call debugfs_lookup_and_remove() instead which handles all of the logic at once. In the Linux kernel, the following vulnerability has been resolved: kernel/irq/irqdomain.c: fix memory leak with using debugfs_lookup() When calling deb... • https://git.kernel.org/stable/c/066ecbf1a53eb0b92b10c8df7808666be6ea5681 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52935 – mm/khugepaged: fix ->anon_vma race
https://notcve.org/view.php?id=CVE-2023-52935
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: mm/khugepaged: fix ->anon_vma race If an ->anon_vma is attached to the VMA, collapse_and_free_pmd() requires it to be locked. Page table traversal is allowed under any one of the mmap lock, the anon_vma lock (if the VMA is associated with an anon_vma), and the mapping lock (if the VMA is associated with a mapping); and so to be able to remove page tables, we must hold all three of them. retract_page_tables() bails out if an ->anon_vma is at... • https://git.kernel.org/stable/c/f3f0e1d2150b2b99da2cbdfaad000089efe9bf30 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52933 – Squashfs: fix handling and sanity checking of xattr_ids count
https://notcve.org/view.php?id=CVE-2023-52933
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: Squashfs: fix handling and sanity checking of xattr_ids count A Sysbot [1] corrupted filesystem exposes two flaws in the handling and sanity checking of the xattr_ids count in the filesystem. Both of these flaws cause computation overflow due to incorrect typing. In the corrupted filesystem the xattr_ids value is 4294967071, which stored in a signed variable becomes the negative number -225. Flaw 1 (64-bit systems only): The signed integer ... • https://git.kernel.org/stable/c/ff49cace7b8cf00d27665f7536a863d406963d06 •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52932 – mm/swapfile: add cond_resched() in get_swap_pages()
https://notcve.org/view.php?id=CVE-2023-52932
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: mm/swapfile: add cond_resched() in get_swap_pages() The softlockup still occurs in get_swap_pages() under memory pressure. 64 CPU cores, 64GB memory, and 28 zram devices, the disksize of each zram device is 50MB with same priority as si. Use the stress-ng tool to increase memory pressure, causing the system to oom frequently. The plist_for_each_entry_safe() loops in get_swap_pages() could reach tens of thousands of times to find available s... • https://git.kernel.org/stable/c/29f0349c5c76b627fe06b87d4b13fa03a6ce8e64 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2023-52931 – drm/i915: Avoid potential vm use-after-free
https://notcve.org/view.php?id=CVE-2023-52931
27 Mar 2025 — In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential vm use-after-free Adding the vm to the vm_xa table makes it visible to userspace, which could try to race with us to close the vm. So we need to take our extra reference before putting it in the table. (cherry picked from commit 99343c46d4e2b34c285d3d5f68ff04274c2f9fb4) In the Linux kernel, the following vulnerability has been resolved: drm/i915: Avoid potential vm use-after-free Adding the vm to the vm_xa table ma... • https://git.kernel.org/stable/c/9ec8795e7d91bc650db03dc6f5315667555dae11 • CWE-416: Use After Free •