CVE-2023-53742 — Linux vulnerability

6 documents5 sources
Severity
—N/A
No vector
EPSS
0.0%
top 90.17%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
LinuxLinux KernelDebian Linux
Timeline
PublishedDec 8

Description

In the Linux kernel, the following vulnerability has been resolved: kcsan: Avoid READ_ONCE() in read_instrumented_memory() Haibo Li reported: | Unable to handle kernel paging request at virtual address | ffffff802a0d8d7171 | Mem abort info:o: | ESR = 0x9600002121 | EC = 0x25: DABT (current EL), IL = 32 bitsts | SET = 0, FnV = 0 0 | EA = 0, S1PTW = 0 0 | FSC = 0x21: alignment fault | Data abort info:o: | ISV = 0, ISS = 0x0000002121 | CM = 0, WnR = 0 0 | swapper pgtable: 4k pages, 39-bit VAs, p…

Affected Packages4 packages

▶Linuxlinux/linux_kernel5.8.0 — 6.1.28+2
▶Debianlinux/linux_kernel< 6.1.37-1+2
▶CVEListV5linux/linuxdfd402a4c4baae42398ce9180ff424d589b8bffc — 706ae665747b629bcf87a2d7e6438602f904b8d5+4
▶debiandebian/linux< linux 6.1.37-1 (bookworm)

🔴Vulnerability Details

3
OSV
kcsan: Avoid READ_ONCE() in read_instrumented_memory()↗2025-12-08
▶
OSV
CVE-2023-53742: In the Linux kernel, the following vulnerability has been resolved: kcsan: Avoid READ_ONCE() in read_instrumented_memory() Haibo Li reported: | Unable↗2025-12-08
▶
GHSA
GHSA-phff-w2xw-v2wg: In the Linux kernel, the following vulnerability has been resolved: kcsan: Avoid READ_ONCE() in read_instrumented_memory() Haibo Li reported: | Una↗2025-12-08
▶

📋Vendor Advisories

2
Red Hat
kernel: kcsan: Avoid READ_ONCE() in read_instrumented_memory()↗2025-12-08
▶
Debian
CVE-2023-53742: linux - In the Linux kernel, the following vulnerability has been resolved: kcsan: Avoi...↗2023
▶