CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-42316 – mm/mglru: fix div-by-zero in vmpressure_calc_level()
https://notcve.org/view.php?id=CVE-2024-42316
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/mglru: fix div-by-zero in vmpressure_calc_level() evict_folios() uses a second pass to reclaim folios that have gone through page writeback and become clean before it finishes the first pass, since folio_rotate_reclaimable() cannot handle those folios due to the isolation. The second pass tries to avoid potential double counting by deducting scan_control->nr_scanned. However, this can result in underflow of nr_scanned, under a condition ... • https://git.kernel.org/stable/c/359a5e1416caaf9ce28396a65ed3e386cc5de663 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-42315 – exfat: fix potential deadlock on __exfat_get_dentry_set
https://notcve.org/view.php?id=CVE-2024-42315
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: exfat: fix potential deadlock on __exfat_get_dentry_set When accessing a file with more entries than ES_MAX_ENTRY_NUM, the bh-array is allocated in __exfat_get_entry_set. The problem is that the bh-array is allocated with GFP_KERNEL. It does not make sense. In the following cases, a deadlock for sbi->s_lock between the two processes may occur. CPU0 CPU1 ---- ---- kswapd balance_pgdat lock(fs_reclaim) exfat_iterate lock(&sbi->s_lock) exfat_r... • https://git.kernel.org/stable/c/bd3bdb9e0d656f760b11d0c638d35d7f7068144d •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-42314 – btrfs: fix extent map use-after-free when adding pages to compressed bio
https://notcve.org/view.php?id=CVE-2024-42314
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed bio At add_ra_bio_pages() we are accessing the extent map to calculate 'add_size' after we dropped our reference on the extent map, resulting in a use-after-free. Fix this by computing 'add_size' before dropping our extent map reference. In the Linux kernel, the following vulnerability has been resolved: btrfs: fix extent map use-after-free when adding pages to compressed ... • https://git.kernel.org/stable/c/6a4049102055250256623ab1875fabd89004bff8 •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42313 – media: venus: fix use after free in vdec_close
https://notcve.org/view.php?id=CVE-2024-42313
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: media: venus: fix use after free in vdec_close There appears to be a possible use after free with vdec_close(). The firmware will add buffer release work to the work queue through HFI callbacks as a normal part of decoding. Randomly closing the decoder device from userspace during normal decoding can incur a read after free for inst. Fix it by cancelling the work in vdec_close. In the Linux kernel, the following vulnerability has been resol... • https://git.kernel.org/stable/c/af2c3834c8ca7cc65d15592ac671933df8848115 •
CVSS: 5.5EPSS: 0%CPEs: 11EXPL: 0CVE-2024-42312 – sysctl: always initialize i_uid/i_gid
https://notcve.org/view.php?id=CVE-2024-42312
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: sysctl: always initialize i_uid/i_gid Always initialize i_uid/i_gid inside the sysfs core so set_ownership() can safely skip setting them. Commit 5ec27ec735ba ("fs/proc/proc_sysctl.c: fix the default values of i_uid/i_gid on /proc/sys inodes.") added defaults for i_uid/i_gid when set_ownership() was not implemented. It also missed adjusting net_ctl_set_ownership() to use the same default values in case the computation of a better value fail... • https://git.kernel.org/stable/c/5ec27ec735ba0477d48c80561cc5e856f0c5dfaf •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42311 – hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode()
https://notcve.org/view.php?id=CVE-2024-42311
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: hfs: fix to initialize fields of hfs_inode_info after hfs_alloc_inode() Syzbot reports uninitialized value access issue as below: loop0: detected capacity change from 0 to 64 ===================================================== BUG: KMSAN: uninit-value in hfs_revalidate_dentry+0x307/0x3f0 fs/hfs/sysdep.c:30 hfs_revalidate_dentry+0x307/0x3f0 fs/hfs/sysdep.c:30 d_revalidate fs/namei.c:862 [inline] lookup_fast+0x89e/0x8e0 fs/namei.c:1649 walk... • https://git.kernel.org/stable/c/f7316b2b2f11cf0c6de917beee8d3de728be24db •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42310 – drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes
https://notcve.org/view.php?id=CVE-2024-42310
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes In cdv_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in cdv_intel_lvds_get_modes In cdv_intel_lvds_get_modes(), the re... • https://git.kernel.org/stable/c/6a227d5fd6c4abe6a9226a40f6981825e9da5fbe •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-42309 – drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes
https://notcve.org/view.php?id=CVE-2024-42309
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes In psb_intel_lvds_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a possible NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd. In the Linux kernel, the following vulnerability has been resolved: drm/gma500: fix null pointer dereference in psb_intel_lvds_get_modes In psb_intel_lvds_get_modes(... • https://git.kernel.org/stable/c/89c78134cc54dff016c83367912eb055637fa50c •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-42307 – cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path
https://notcve.org/view.php?id=CVE-2024-42307
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential null pointer use in destroy_workqueue in init_cifs error path Dan Carpenter reported a Smack static checker warning: fs/smb/client/cifsfs.c:1981 init_cifs() error: we previously assumed 'serverclose_wq' could be null (see line 1895) The patch which introduced the serverclose workqueue used the wrong oredering in error paths in init_cifs() for freeing it on errors. In the Linux kernel, the following vulnerability has been... • https://git.kernel.org/stable/c/8c99dfb49bdc17edffc7ff3d46b400c8c291686c •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-42306 – udf: Avoid using corrupted block bitmap buffer
https://notcve.org/view.php?id=CVE-2024-42306
17 Aug 2024 — In the Linux kernel, the following vulnerability has been resolved: udf: Avoid using corrupted block bitmap buffer When the filesystem block bitmap is corrupted, we detect the corruption while loading the bitmap and fail the allocation with error. However the next allocation from the same bitmap will notice the bitmap buffer is already loaded and tries to allocate from the bitmap with mixed results (depending on the exact nature of the bitmap corruption). Fix the problem by using BH_verified bit to indicate... • https://git.kernel.org/stable/c/7648ea9896b31aff38830d81188f5b7a1773e4a8 •