CVSS: 8.7EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47117 – ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed
https://notcve.org/view.php?id=CVE-2021-47117
15 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix bug on in ext4_es_cache_extent as ext4_split_extent_at failed We got follow bug_on when run fsstress with injecting IO fault: [130747.323114] kernel BUG at fs/ext4/extents_status.c:762! [130747.323117] Internal error: Oops - BUG: 0 [#1] SMP ...... [130747.334329] Call trace: [130747.334553] ext4_es_cache_extent+0x150/0x168 [ext4] [130747.334975] ext4_cache_extents+0x64/0xe8 [ext4] [130747.335368] ext4_find_extent+0x300/0x330 [ext4... • https://git.kernel.org/stable/c/e33bafad30d34cfa5e9787cb099cab05e2677fcb •
CVSS: 4.7EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47116 – ext4: fix memory leak in ext4_mb_init_backend on error path.
https://notcve.org/view.php?id=CVE-2021-47116
15 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ext4: fix memory leak in ext4_mb_init_backend on error path. Fix a memory leak discovered by syzbot when a file system is corrupted with an illegally large s_log_groups_per_flex. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: ext4: corrige la pérdida de memoria en ext4_mb_init_backend en la ruta de error. Solucione una pérdida de memoria descubierta por syzbot cuando un sistema de archivos está dañado con un s_log_groups_pe... • https://git.kernel.org/stable/c/2050c6e5b161e5e25ce3c420fef58b24fa388a49 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2021-47114 – ocfs2: fix data corruption by fallocate
https://notcve.org/view.php?id=CVE-2021-47114
15 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix data corruption by fallocate When fallocate punches holes out of inode size, if original isize is in the middle of last cluster, then the part from isize to the end of the cluster will be zeroed with buffer write, at that time isize is not yet updated to match the new size, if writeback is kicked in, it will invoke ocfs2_writepage()->block_write_full_page() where the pages out of inode size will be dropped. That will cause file c... • https://git.kernel.org/stable/c/624fa7baa3788dc9e57840ba5b94bc22b03cda57 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2021-47113 – btrfs: abort in rename_exchange if we fail to insert the second ref
https://notcve.org/view.php?id=CVE-2021-47113
15 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: abort in rename_exchange if we fail to insert the second ref Error injection stress uncovered a problem where we'd leave a dangling inode ref if we failed during a rename_exchange. This happens because we insert the inode ref for one side of the rename, and then for the other side. If this second inode ref insert fails we'll leave the first one dangling and leave a corrupt file system behind. Fix this by aborting if we did the insert... • https://git.kernel.org/stable/c/0df50d47d17401f9f140dfbe752a65e5d72f9932 •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2023-52340 – kernel: ICMPv6 “Packet Too Big” packets force a DoS of the Linux kernel by forcing 100% CPU
https://notcve.org/view.php?id=CVE-2023-52340
13 Mar 2024 — The IPv6 implementation in the Linux kernel before 6.3 has a net/ipv6/route.c max_size threshold that can be consumed easily, e.g., leading to a denial of service (network is unreachable errors) when IPv6 packets are sent in a loop via a raw socket. La implementación de IPv6 en el kernel de Linux anterior a 6.3 tiene un umbral net/ipv6/route.c max_size que se puede consumir fácilmente, por ejemplo, provocando una denegación de servicio (errores de red inaccesible) cuando los paquetes IPv6 se envían en un bu... • https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.3 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.1EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52606 – powerpc/lib: Validate size for vector operations
https://notcve.org/view.php?id=CVE-2023-52606
06 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: powerpc/lib: Validate size for vector operations Some of the fp/vmx code in sstep.c assume a certain maximum size for the instructions being emulated. The size of those operations however is determined separately in analyse_instr(). Add a check to validate the assumption on the maximum size of the operations, so as to prevent any unintended kernel stack corruption. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: powerpc/l... • https://git.kernel.org/stable/c/42084a428a139f1a429f597d44621e3a18f3e414 • CWE-121: Stack-based Buffer Overflow •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52604 – FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree
https://notcve.org/view.php?id=CVE-2023-52604
06 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: FS:JFS:UBSAN:array-index-out-of-bounds in dbAdjTree Syzkaller reported the following issue: UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dmap.c:2867:6 index 196694 is out of range for type 's8[1365]' (aka 'signed char[1365]') CPU: 1 PID: 109 Comm: jfsCommit Not tainted 6.6.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 Call Trace:
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52603 – UBSAN: array-index-out-of-bounds in dtSplitRoot
https://notcve.org/view.php?id=CVE-2023-52603
06 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: UBSAN: array-index-out-of-bounds in dtSplitRoot Syzkaller reported the following issue: oop0: detected capacity change from 0 to 32768 UBSAN: array-index-out-of-bounds in fs/jfs/jfs_dtree.c:1971:9 index -2 is out of range for type 'struct dtslot [128]' CPU: 0 PID: 3613 Comm: syz-executor270 Not tainted 6.0.0-syzkaller-09423-g493ffd6605b2 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace:... • https://git.kernel.org/stable/c/e30b52a2ea3d1e0aaee68096957cf90a2f4ec5af •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52602 – jfs: fix slab-out-of-bounds Read in dtSearch
https://notcve.org/view.php?id=CVE-2023-52602
06 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: jfs: fix slab-out-of-bounds Read in dtSearch Currently while searching for current page in the sorted entry table of the page there is a out of bound access. Added a bound check to fix the error. Dave: Set return code to -EIO En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: arreglar slab-out-of-bounds Leer en dtSearch Actualmente, mientras se busca la página actual en la tabla de entradas ordenadas de la página, hay u... • https://git.kernel.org/stable/c/ce8bc22e948634a5c0a3fa58a179177d0e3f3950 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52601 – jfs: fix array-index-out-of-bounds in dbAdjTree
https://notcve.org/view.php?id=CVE-2023-52601
06 Mar 2024 — In the Linux kernel, the following vulnerability has been resolved: jfs: fix array-index-out-of-bounds in dbAdjTree Currently there is a bound check missing in the dbAdjTree while accessing the dmt_stree. To add the required check added the bool is_ctl which is required to determine the size as suggest in the following commit. https://lore.kernel.org/linux-kernel-mentees/f9475918-2186-49b8-b801-6f0f9e75f4fa@oracle.com/ En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: jfs: corrige el índice... • https://git.kernel.org/stable/c/3d3898b4d72c677d47fe3cb554449f2df5c12555 • CWE-129: Improper Validation of Array Index •