CVSS: 4.6EPSS: 0%CPEs: 5EXPL: 0CVE-2024-26769 – nvmet-fc: avoid deadlock on delete association path
https://notcve.org/view.php?id=CVE-2024-26769
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid deadlock on delete association path When deleting an association the shutdown path is deadlocking because we try to flush the nvmet_wq nested. Avoid this by deadlock by deferring the put work into its own work item. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nvmet-fc: evita el punto muerto al eliminar la ruta de asociación Al eliminar una asociación, la ruta de cierre se bloquea porque intentamos vaci... • https://git.kernel.org/stable/c/5e0bc09a52b6169ce90f7ac6e195791adb16cec4 • CWE-833: Deadlock •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26767 – drm/amd/display: fixed integer types and null check locations
https://notcve.org/view.php?id=CVE-2024-26767
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fixed integer types and null check locations [why]: issues fixed: - comparison with wider integer type in loop condition which can cause infinite loops - pointer dereference before null check En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/amd/display: tipos de enteros fijos y ubicaciones de verificación nula [por qué]: problemas solucionados: - comparación con un tipo de entero más amplio en condició... • https://git.kernel.org/stable/c/71783d1ff65204d69207fd156d4b2eb1d3882375 • CWE-170: Improper Null Termination •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2024-26766 – IB/hfi1: Fix sdma.h tx->num_descs off-by-one error
https://notcve.org/view.php?id=CVE-2024-26766
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: IB/hfi1: Fix sdma.h tx->num_descs off-by-one error Unfortunately the commit `fd8958efe877` introduced another error causing the `descs` array to overflow. This reults in further crashes easily reproducible by `sendmsg` system call. [ 1080.836473] general protection fault, probably for non-canonical address 0x400300015528b00a: 0000 [#1] PREEMPT SMP PTI [ 1080.869326] RIP: 0010:hfi1_ipoib_build_ib_tx_headers.constprop.0+0xe1/0x2b0 [hfi1] -- [... • https://git.kernel.org/stable/c/d1c1ee052d25ca23735eea912f843bc7834781b4 •
CVSS: 3.3EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26764 – fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio
https://notcve.org/view.php?id=CVE-2024-26764
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: fs/aio: Restrict kiocb_set_cancel_fn() to I/O submitted via libaio If kiocb_set_cancel_fn() is called for I/O submitted via io_uring, the following kernel warning appears: WARNING: CPU: 3 PID: 368 at fs/aio.c:598 kiocb_set_cancel_fn+0x9c/0xa8 Call trace: kiocb_set_cancel_fn+0x9c/0xa8 ffs_epfile_read_iter+0x144/0x1d0 io_read+0x19c/0x498 io_issue_sqe+0x118/0x27c io_submit_sqes+0x25c/0x5fc __arm64_sys_io_uring_enter+0x104/0xab0 invoke_syscall+... • https://git.kernel.org/stable/c/337b543e274fe7a8f47df3c8293cc6686ffa620f •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26763 – dm-crypt: don't modify the data when using authenticated encryption
https://notcve.org/view.php?id=CVE-2024-26763
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: dm-crypt: don't modify the data when using authenticated encryption It was said that authenticated encryption could produce invalid tag when the data that is being encrypted is modified [1]. So, fix this problem by copying the data into the clone bio first and then encrypt them inside the clone bio. This may reduce performance, but it is needed to prevent the user from corrupting the device by writing data with O_DIRECT and modifying them a... • https://git.kernel.org/stable/c/43a202bd552976497474ae144942e32cc5f34d7e •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26759 – mm/swap: fix race when skipping swapcache
https://notcve.org/view.php?id=CVE-2024-26759
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/swap: fix race when skipping swapcache When skipping swapcache for SWP_SYNCHRONOUS_IO, if two or more threads swapin the same entry at the same time, they get different pages (A, B). Before one thread (T0) finishes the swapin and installs page (A) to the PTE, another thread (T1) could finish swapin of page (B), swap_free the entry, then swap out the possibly modified page reusing the same entry. It breaks the pte_same check in (T0) becau... • https://git.kernel.org/stable/c/0bcac06f27d7528591c27ac2b093ccd71c5d0168 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26758 – md: Don't ignore suspended array in md_check_recovery()
https://notcve.org/view.php?id=CVE-2024-26758
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore suspended array in md_check_recovery() mddev_suspend() never stop sync_thread, hence it doesn't make sense to ignore suspended array in md_check_recovery(), which might cause sync_thread can't be unregistered. After commit f52f5c71f3d4 ("md: fix stopping sync thread"), following hang can be triggered by test shell/integrity-caching.sh: 1) suspend the array: raid_postsuspend mddev_suspend 2) stop the array: raid_dtr md_stop ... • https://git.kernel.org/stable/c/68866e425be2ef2664aa5c691bb3ab789736acf5 • CWE-20: Improper Input Validation CWE-129: Improper Validation of Array Index •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26757 – md: Don't ignore read-only array in md_check_recovery()
https://notcve.org/view.php?id=CVE-2024-26757
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't ignore read-only array in md_check_recovery() Usually if the array is not read-write, md_check_recovery() won't register new sync_thread in the first place. And if the array is read-write and sync_thread is registered, md_set_readonly() will unregister sync_thread before setting the array read-only. md/raid follow this behavior hence there is no problem. After commit f52f5c71f3d4 ("md: fix stopping sync thread"), following hang ca... • https://git.kernel.org/stable/c/ecbfb9f118bce49f571675929160e4ecef91cc8a • CWE-20: Improper Input Validation CWE-404: Improper Resource Shutdown or Release •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-26756 – md: Don't register sync_thread for reshape directly
https://notcve.org/view.php?id=CVE-2024-26756
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: md: Don't register sync_thread for reshape directly Currently, if reshape is interrupted, then reassemble the array will register sync_thread directly from pers->run(), in this case 'MD_RECOVERY_RUNNING' is set directly, however, there is no guarantee that md_do_sync() will be executed, hence stop_sync_thread() will hang because 'MD_RECOVERY_RUNNING' can't be cleared. Last patch make sure that md_do_sync() will set MD_RECOVERY_DONE, however... • https://git.kernel.org/stable/c/f67055780caac6a99f43834795c43acf99eba6a6 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26754 – gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp()
https://notcve.org/view.php?id=CVE-2024-26754
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: gtp: fix use-after-free and null-ptr-deref in gtp_genl_dump_pdp() The gtp_net_ops pernet operations structure for the subsystem must be registered before registering the generic netlink family. Syzkaller hit 'general protection fault in gtp_genl_dump_pdp' bug: general protection fault, probably for non-canonical address 0xdffffc0000000002: 0000 [#1] PREEMPT SMP KASAN NOPTI KASAN: null-ptr-deref in range [0x0000000000000010-0x000000000000001... • https://git.kernel.org/stable/c/459aa660eb1d8ce67080da1983bb81d716aa5a69 •