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-2024-26756 – 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: 6EXPL: 0CVE-2024-26733 – arp: Prevent overflow in arp_req_get().
https://notcve.org/view.php?id=CVE-2024-26733
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: arp: Prevent overflow in arp_req_get(). syzkaller reported an overflown write in arp_req_get(). [0] When ioctl(SIOCGARP) is issued, arp_req_get() looks up an neighbour entry and copies neigh->ha to struct arpreq.arp_ha.sa_data. The arp_ha here is struct sockaddr, not struct sockaddr_storage, so the sa_data buffer is just 14 bytes. In the splat below, 2 bytes are overflown to the next int field, arp_flags. We initialise the field just after ... • https://git.kernel.org/stable/c/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 • CWE-122: Heap-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26726 – btrfs: don't drop extent_map for free space inode on write error
https://notcve.org/view.php?id=CVE-2024-26726
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: btrfs: don't drop extent_map for free space inode on write error While running the CI for an unrelated change I hit the following panic with generic/648 on btrfs_holes_spacecache. assertion failed: block_start != EXTENT_MAP_HOLE, in fs/btrfs/extent_io.c:1385 ------------[ cut here ]------------ kernel BUG at fs/btrfs/extent_io.c:1385! invalid opcode: 0000 [#1] PREEMPT SMP NOPTI CPU: 1 PID: 2695096 Comm: fsstress Kdump: loaded Tainted: G W 6... • https://git.kernel.org/stable/c/02f2b95b00bf57d20320ee168b30fb7f3db8e555 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26719 – nouveau: offload fence uevents work to workqueue
https://notcve.org/view.php?id=CVE-2024-26719
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: nouveau: offload fence uevents work to workqueue This should break the deadlock between the fctx lock and the irq lock. This offloads the processing off the work from the irq into a workqueue. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: nuevo: descargar valla uevents work to workqueue Esto debería romper el punto muerto entre el bloqueo fctx y el bloqueo irq. Esto descarga el procesamiento del trabajo del irq a una co... • https://git.kernel.org/stable/c/cc0037fa592d56e4abb9c7d1c52c4d2dc25cd906 • CWE-833: Deadlock •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26706 – parisc: Fix random data corruption from exception handler
https://notcve.org/view.php?id=CVE-2024-26706
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: parisc: Fix random data corruption from exception handler The current exception handler implementation, which assists when accessing user space memory, may exhibit random data corruption if the compiler decides to use a different register than the specified register %r29 (defined in ASM_EXCEPTIONTABLE_REG) for the error code. If the compiler choose another register, the fault handler will nevertheless store -EFAULT into %r29 and thus trash ... • https://git.kernel.org/stable/c/23027309b099ffc4efca5477009a11dccbdae592 •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2024-26700 – drm/amd/display: Fix MST Null Ptr for RV
https://notcve.org/view.php?id=CVE-2024-26700
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix MST Null Ptr for RV The change try to fix below error specific to RV platform: BUG: kernel NULL pointer dereference, address: 0000000000000008 PGD 0 P4D 0 Oops: 0000 [#1] PREEMPT SMP NOPTI CPU: 4 PID: 917 Comm: sway Not tainted 6.3.9-arch1-1 #1 124dc55df4f5272ccb409f39ef4872fc2b3376a2 Hardware name: LENOVO 20NKS01Y00/20NKS01Y00, BIOS R12ET61W(1.31 ) 07/28/2022 RIP: 0010:drm_dp_atomic_find_time_slots+0x5e/0x260 [drm_disp... • https://git.kernel.org/stable/c/01d992088dce3945f70f49f34b0b911c5213c238 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-26697 – nilfs2: fix data corruption in dsync block recovery for small block sizes
https://notcve.org/view.php?id=CVE-2024-26697
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix data corruption in dsync block recovery for small block sizes The helper function nilfs_recovery_copy_block() of nilfs_recovery_dsync_blocks(), which recovers data from logs created by data sync writes during a mount after an unclean shutdown, incorrectly calculates the on-page offset when copying repair data to the file's page cache. In environments where the block size is smaller than the page size, this flaw can cause data co... • https://git.kernel.org/stable/c/5278c3eb6bf5896417572b52adb6be9d26e92f65 •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-26691 – KVM: arm64: Fix circular locking dependency
https://notcve.org/view.php?id=CVE-2024-26691
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix circular locking dependency The rule inside kvm enforces that the vcpu->mutex is taken *inside* kvm->lock. The rule is violated by the pkvm_create_hyp_vm() which acquires the kvm->lock while already holding the vcpu->mutex lock from kvm_vcpu_ioctl(). Avoid the circular locking dependency altogether by protecting the hyp vm handle with the config_lock, much like we already do for other forms of VM-scoped data. En el kernel de... • https://git.kernel.org/stable/c/3d16cebf01127f459dcfeb79ed77bd68b124c228 • CWE-99: Improper Control of Resource Identifiers ('Resource Injection') •
CVSS: 6.3EPSS: 0%CPEs: 6EXPL: 0CVE-2024-26689 – ceph: prevent use-after-free in encode_cap_msg()
https://notcve.org/view.php?id=CVE-2024-26689
03 Apr 2024 — In the Linux kernel, the following vulnerability has been resolved: ceph: prevent use-after-free in encode_cap_msg() In fs/ceph/caps.c, in encode_cap_msg(), "use after free" error was caught by KASAN at this line - 'ceph_buffer_get(arg->xattr_buf);'. This implies before the refcount could be increment here, it was freed. In same file, in "handle_cap_grant()" refcount is decremented by this line - 'ceph_buffer_put(ci->i_xattrs.blob);'. It appears that a race occurred and resource was freed by the latter line... • https://git.kernel.org/stable/c/8180d0c27b93a6eb60da1b08ea079e3926328214 •