CVE-2024-53133 – drm/amd/display: Handle dml allocation failure to avoid crash
https://notcve.org/view.php?id=CVE-2024-53133
04 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Handle dml allocation failure to avoid crash [Why] In the case where a dml allocation fails for any reason, the current state's dml contexts would no longer be valid. Then subsequent calls dc_state_copy_internal would shallow copy invalid memory and if the new state was released, a double free would occur. [How] Reset dml pointers in new_state to NULL and avoid invalid pointer (cherry picked from commit bcafdc61529a48f6... • https://git.kernel.org/stable/c/874ff59cde8fc525112dda26b501a1bac17dde9f •
CVE-2024-53131 – nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint
https://notcve.org/view.php?id=CVE-2024-53131
04 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_touch_buffer tracepoint Patch series "nilfs2: fix null-ptr-deref bugs on block tracepoints". This series fixes null pointer dereference bugs that occur when using nilfs2 and two block-related tracepoints. This patch (of 2): It has been reported that when using "block:block_touch_buffer" tracepoint, touch_buffer() called from __nilfs_get_folio_block() causes a NULL pointer dereference, or a general p... • https://git.kernel.org/stable/c/5305cb830834549b9203ad4d009ad5483c5e293f •
CVE-2024-53130 – nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint
https://notcve.org/view.php?id=CVE-2024-53130
04 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in block_dirty_buffer tracepoint When using the "block:block_dirty_buffer" tracepoint, mark_buffer_dirty() may cause a NULL pointer dereference, or a general protection fault when KASAN is enabled. This happens because, since the tracepoint was added in mark_buffer_dirty(), it references the dev_t member bh->b_bdev->bd_dev regardless of whether the buffer head has a pointer to a block_device structure. In the ... • https://git.kernel.org/stable/c/5305cb830834549b9203ad4d009ad5483c5e293f •
CVE-2024-53128 – sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers
https://notcve.org/view.php?id=CVE-2024-53128
04 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: sched/task_stack: fix object_is_on_stack() for KASAN tagged pointers When CONFIG_KASAN_SW_TAGS and CONFIG_KASAN_STACK are enabled, the object_is_on_stack() function may produce incorrect results due to the presence of tags in the obj pointer, while the stack pointer does not have tags. This discrepancy can lead to incorrect stack object detection and subsequently trigger warnings if CONFIG_DEBUG_OBJECTS is also enabled. Example of the w... • https://git.kernel.org/stable/c/2d2b19ed4169c38dc6c61a186c5f7bdafc709691 •
CVE-2024-53127 – Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K"
https://notcve.org/view.php?id=CVE-2024-53127
04 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: Revert "mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K" The commit 8396c793ffdf ("mmc: dw_mmc: Fix IDMAC operation with pages bigger than 4K") increased the max_req_size, even for 4K pages, causing various issues: - Panic booting the kernel/rootfs from an SD card on Rockchip RK3566 - Panic booting the kernel/rootfs from an SD card on StarFive JH7100 - "swiotlb buffer is full" and data corruption on StarFive JH7110 At this sta... • https://git.kernel.org/stable/c/32bd402f6760d57127d58a9888553b2db574bba6 •
CVE-2024-53124 – net: fix data-races around sk->sk_forward_alloc
https://notcve.org/view.php?id=CVE-2024-53124
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net: fix data-races around sk->sk_forward_alloc Syzkaller reported this warning: ------------[ cut here ]------------ WARNING: CPU: 0 PID: 16 at net/ipv4/af_inet.c:156 inet_sock_destruct+0x1c5/0x1e0 Modules linked in: CPU: 0 UID: 0 PID: 16 Comm: ksoftirqd/0 Not tainted 6.12.0-rc5 #26 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 RIP: 0010:inet_sock_destruct+0x1c5/0x1e0 Code: 24 12 4c 89 e2 5b 48 c7... • https://git.kernel.org/stable/c/e994b2f0fb9229aeff5eea9541320bd7b2ca8714 •
CVE-2024-53121 – net/mlx5: fs, lock FTE when checking if active
https://notcve.org/view.php?id=CVE-2024-53121
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: net/mlx5: fs, lock FTE when checking if active The referenced commits introduced a two-step process for deleting FTEs: - Lock the FTE, delete it from hardware, set the hardware deletion function to NULL and unlock the FTE. - Lock the parent flow group, delete the software copy of the FTE, and remove it from the xarray. However, this approach encounters a race condition if a rule with the same match value is added simultaneously. In ... • https://git.kernel.org/stable/c/718ce4d601dbf73b5dbe024a88c9e34168fe87f2 •
CVE-2024-53114 – x86/CPU/AMD: Clear virtualized VMLOAD/VMSAVE on Zen4 client
https://notcve.org/view.php?id=CVE-2024-53114
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Clear virtualized VMLOAD/VMSAVE on Zen4 client A number of Zen4 client SoCs advertise the ability to use virtualized VMLOAD/VMSAVE, but using these instructions is reported to be a cause of a random host reboot. These instructions aren't intended to be advertised on Zen4 client so clear the capability. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: x86/CPU/AMD: Borrar VMLOAD/VMSAVE virtualizado en el clie... • https://git.kernel.org/stable/c/00c713f84f477a85e524f34aad8fbd11a1c051f0 •
CVE-2024-53112 – ocfs2: uncache inode which has failed entering the group
https://notcve.org/view.php?id=CVE-2024-53112
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ocfs2: uncache inode which has failed entering the group Syzbot has reported the following BUG: kernel BUG at fs/ocfs2/uptodate.c:509! ... Call Trace: <TASK> ? __die_body+0x5f/0xb0 ? die+0x9e/0xc0 ? do_trap+0x15a/0x3a0 ? • https://git.kernel.org/stable/c/7909f2bf835376a20d6dbf853eb459a27566eba2 •
CVE-2024-53108 – drm/amd/display: Adjust VSDB parser for replay feature
https://notcve.org/view.php?id=CVE-2024-53108
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Adjust VSDB parser for replay feature At some point, the IEEE ID identification for the replay check in the AMD EDID was added. However, this check causes the following out-of-bounds issues when using KASAN: [ 27.804016] BUG: KASAN: slab-out-of-bounds in amdgpu_dm_update_freesync_caps+0xefa/0x17a0 [amdgpu] [ 27.804788] Read of size 1 at addr ffff8881647fdb00 by task systemd-udevd/383 ... [ 27.821207] Memory state... • https://git.kernel.org/stable/c/0a326fbc8f72a320051f27328d4d4e7abdfe68d7 •