CVE-2025-37822 — Linux vulnerability
42 documents7 sources
Severity
7.8HIGHNVD
OSV3.2
EPSS
0.0%
top 88.45%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedMay 8
Latest updateMar 25
Description
In the Linux kernel, the following vulnerability has been resolved:
riscv: uprobes: Add missing fence.i after building the XOL buffer
The XOL (execute out-of-line) buffer is used to single-step the
replaced instruction(s) for uprobes. The RISC-V port was missing a
proper fence.i (i$ flushing) after constructing the XOL buffer, which
can result in incorrect execution of stale/broken instructions.
This was found running the BPF selftests "test_progs:
uprobe_autoattach, attach_probe" on the Spac…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9