vulnerability
Ubuntu: (CVE-2023-52785): linux-nvidia-6.5 vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:S/C:N/I:N/A:C) | May 21, 2024 | Nov 19, 2024 | Mar 27, 2026 |
Severity
4
CVSS
(AV:L/AC:M/Au:S/C:N/I:N/A:C)
Published
May 21, 2024
Added
Nov 19, 2024
Modified
Mar 27, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
scsi: ufs: core: Fix racing issue between ufshcd_mcq_abort() and ISR
If command timeout happens and cq complete IRQ is raised at the same time,
ufshcd_mcq_abort clears lprb->cmd and a NULL pointer deref happens in the
ISR. Error log:
ufshcd_abort: Device abort task at tag 18
Unable to handle kernel NULL pointer dereference at virtual address
0000000000000108
pc : [0xffffffe27ef867ac] scsi_dma_unmap+0xc/0x44
lr : [0xffffffe27f1b898c] ufshcd_release_scsi_cmd+0x24/0x114
Solution
ubuntu-upgrade-linux-nvidia-6-5
References
- CVE-2023-52785
- https://attackerkb.com/topics/CVE-2023-52785
- CWE-362
- EUVD-EUVD-2023-59502
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2023-59502
- https://git.kernel.org/linus/27900d7119c464b43cd9eac69c85884d17bae240
- https://git.kernel.org/stable/c/27900d7119c464b43cd9eac69c85884d17bae240
- https://git.kernel.org/stable/c/8f15a7e3c054d960bbd1521110700450bbf798a1
- https://git.kernel.org/stable/c/f84d461f33a6b27304d468d9cfb56c0cefdb4ee7
- https://www.cve.org/CVERecord?id=CVE-2023-52785
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