CVE-2024-7735
Lun, 23/09/2024 – 12:15
CVE-2024-7735
CVE-2024-7735
Lun, 23/09/2024 – 12:15
CVE-2024-7735
CVE-2024-7835
Lun, 23/09/2024 – 12:15
CVE-2024-7835
CVE-2024-45348
Lun, 23/09/2024 – 09:15
CVE-2024-45348
CVE-2024-8903
Lun, 23/09/2024 – 09:15
CVE-2024-8903
CVE-2022-48945
Lun, 23/09/2024 – 10:15
CVE-2022-48945
media: vivid: fix compose size exceed boundary
syzkaller found a bug:
BUG: unable to handle page fault for address: ffffc9000a3b1000
#PF: supervisor write access in kernel mode
#PF: error_code(0x0002) – not-present page
PGD 100000067 P4D 100000067 PUD 10015f067 PMD 1121ca067 PTE 0
Oops: 0002 [#1] PREEMPT SMP
CPU: 0 PID: 23489 Comm: vivid-000-vid-c Not tainted 6.1.0-rc1+ #512
Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.13.0-1ubuntu1.1 04/01/2014
RIP: 0010:memcpy_erms+0x6/0x10
[…]
Call Trace:
? tpg_fill_plane_buffer+0x856/0x15b0
vivid_fillbuff+0x8ac/0x1110
vivid_thread_vid_cap_tick+0x361/0xc90
vivid_thread_vid_cap+0x21a/0x3a0
kthread+0x143/0x180
ret_from_fork+0x1f/0x30
This is because we forget to check boundary after adjust compose->height
int V4L2_SEL_TGT_CROP case. Add v4l2_rect_map_inside() to fix this problem
for this case.
CVE-2024-8758
Lun, 23/09/2024 – 06:15
CVE-2024-8758
CVE-2024-7846
Lun, 23/09/2024 – 06:15
CVE-2024-7846
CVE-2024-8606
Lun, 23/09/2024 – 07:15
CVE-2024-8606
CVE-2024-45453
Lun, 23/09/2024 – 01:15
CVE-2024-45453
CVE-2024-44048
Lun, 23/09/2024 – 01:15
CVE-2024-44048