CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-53117 – virtio/vsock: Improve MSG_ZEROCOPY error handling
https://notcve.org/view.php?id=CVE-2024-53117
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: virtio/vsock: Improve MSG_ZEROCOPY error handling Add a missing kfree_skb() to prevent memory leaks. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: virtio/vsock: Mejorar el manejo de errores MSG_ZEROCOPY. Agregar un kfree_skb() faltante para evitar pérdidas de memoria. • https://git.kernel.org/stable/c/581512a6dc939ef122e49336626ae159f3b8a345 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-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 cliente... • https://git.kernel.org/stable/c/00c713f84f477a85e524f34aad8fbd11a1c051f0 •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2024-53113 – mm: fix NULL pointer dereference in alloc_pages_bulk_noprof
https://notcve.org/view.php?id=CVE-2024-53113
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: mm: fix NULL pointer dereference in alloc_pages_bulk_noprof We triggered a NULL pointer dereference for ac.preferred_zoneref->zone in alloc_pages_bulk_noprof() when the task is migrated between cpusets. When cpuset is enabled, in prepare_alloc_pages(), ac->nodemask may be ¤t->mems_allowed. when first_zones_zonelist() is called to find preferred_zoneref, the ac->nodemask may be modified concurrently if the task is migrated between diff... • https://git.kernel.org/stable/c/387ba26fb1cb9be9e35dc14a6d97188e916eda05 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-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 •
CVSS: 7.1EPSS: 0%CPEs: 2EXPL: 0CVE-2024-53111 – mm/mremap: fix address wraparound in move_page_tables()
https://notcve.org/view.php?id=CVE-2024-53111
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: mm/mremap: fix address wraparound in move_page_tables() On 32-bit platforms, it is possible for the expression `len + old_addr < old_end` to be false-positive if `len + old_addr` wraps around. `old_addr` is the cursor in the old range up to which page table entries have been moved; so if the operation succeeded, `old_addr` is the *end* of the old region, and adding `len` to it can wrap. The overflow causes mremap() to mistakenly believe tha... • https://git.kernel.org/stable/c/af8ca1c149069176e6322a77b532e3ffd99ccffe •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-53110 – vp_vdpa: fix id_table array not null terminated error
https://notcve.org/view.php?id=CVE-2024-53110
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: vp_vdpa: fix id_table array not null terminated error Allocate one extra virtio_device_id as null terminator, otherwise vdpa_mgmtdev_get_classes() may iterate multiple times and visit undefined memory. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: vp_vdpa: se corrige el error de matriz id_table no terminada en nulo. Asigne un virtio_device_id adicional como terminador nulo; de lo contrario, vdpa_mgmtdev_get_classes() pu... • https://git.kernel.org/stable/c/ffbda8e9df10d1784d5427ec199e7d8308e3763f •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 0CVE-2024-53109 – nommu: pass NULL argument to vma_iter_prealloc()
https://notcve.org/view.php?id=CVE-2024-53109
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: nommu: pass NULL argument to vma_iter_prealloc() When deleting a vma entry from a maple tree, it has to pass NULL to vma_iter_prealloc() in order to calculate internal state of the tree, but it passed a wrong argument. As a result, nommu kernels crashed upon accessing a vma iterator, such as acct_collect() reading the size of vma entries after do_munmap(). This commit fixes this issue by passing a right argument to the preallocation call. E... • https://git.kernel.org/stable/c/b5df09226450165c434084d346fcb6d4858b0d52 •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 0CVE-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 around the... • https://git.kernel.org/stable/c/0a326fbc8f72a320051f27328d4d4e7abdfe68d7 •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2024-53107 – fs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args()
https://notcve.org/view.php?id=CVE-2024-53107
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: fs/proc/task_mmu: prevent integer overflow in pagemap_scan_get_args() The "arg->vec_len" variable is a u64 that comes from the user at the start of the function. The "arg->vec_len * sizeof(struct page_region))" multiplication can lead to integer wrapping. Use size_mul() to avoid that. Also the size_add/mul() functions work on unsigned long so for 32bit systems we need to ensure that "arg->vec_len" fits in an unsigned long. En el kernel de L... • https://git.kernel.org/stable/c/52526ca7fdb905a768a93f8faa418e9b988fc34b •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2024-53106 – ima: fix buffer overrun in ima_eventdigest_init_common
https://notcve.org/view.php?id=CVE-2024-53106
02 Dec 2024 — In the Linux kernel, the following vulnerability has been resolved: ima: fix buffer overrun in ima_eventdigest_init_common Function ima_eventdigest_init() calls ima_eventdigest_init_common() with HASH_ALGO__LAST which is then used to access the array hash_digest_size[] leading to buffer overrun. Have a conditional statement to handle this. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ima: se corrige el desbordamiento del búfer en la función ima_eventdigest_init_common La función ima_ev... • https://git.kernel.org/stable/c/9fab303a2cb3d323ca3a32a8b4ab60b451141901 •