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-2024-53124 – 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-2024-53114 – 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 •
CVE-2024-53104 – media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format
https://notcve.org/view.php?id=CVE-2024-53104
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: media: uvcvideo: Skip parsing frames of type UVC_VS_UNDEFINED in uvc_parse_format This can lead to out of bounds writes since frames of this type were not taken into account when calculating the size of the frames buffer in uvc_parse_streaming. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: uvcvideo: Omitir el análisis de fotogramas de tipo UVC_VS_UNDEFINED en uvc_parse_format Esto puede provocar escrituras fuer... • https://git.kernel.org/stable/c/c0efd232929c2cd87238de2cccdaf4e845be5b0c • CWE-787: Out-of-bounds Write •
CVE-2024-53103 – hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer
https://notcve.org/view.php?id=CVE-2024-53103
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: hv_sock: Initializing vsk->trans to NULL to prevent a dangling pointer When hvs is released, there is a possibility that vsk->trans may not be initialized to NULL, which could lead to a dangling pointer. This issue is resolved by initializing vsk->trans to NULL. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: hv_sock: inicialización de vsk->trans en NULL para evitar un puntero colgante. Cuando se lanza hvs, existe la... • https://git.kernel.org/stable/c/ae0078fcf0a5eb3a8623bfb5f988262e0911fdb9 •
CVE-2023-52922 – can: bcm: Fix UAF in bcm_proc_show()
https://notcve.org/view.php?id=CVE-2023-52922
28 Nov 2024 — In the Linux kernel, the following vulnerability has been resolved: can: bcm: Fix UAF in bcm_proc_show() BUG: KASAN: slab-use-after-free in bcm_proc_show+0x969/0xa80 Read of size 8 at addr ffff888155846230 by task cat/7862 CPU: 1 PID: 7862 Comm: cat Not tainted 6.5.0-rc1-00153-gc8746099c197 #230 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014 Call Trace: