CVE-2025-38607 — Linux vulnerability
5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 97.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 19
Description
In the Linux kernel, the following vulnerability has been resolved:
bpf: handle jset (if a & b ...) as a jump in CFG computation
BPF_JSET is a conditional jump and currently verifier.c:can_jump()
does not know about that. This can lead to incorrect live registers
and SCC computation.
E.g. in the following example:
1: r0 = 1;
2: r2 = 2;
3: if r1 & 0x7 goto +1;
4: exit;
5: r0 = r2;
6: exit;
W/o this fix insn_successors(3) will return only (4), a jump to (5)
would be missed and r2 won't be mar…
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6
Affected Packages3 packages
▶CVEListV5linux/linux14c8552db64476ffc27c13dc6652fc0dac31c0ba — 65eb166b8636365ad3d6e36d50a7c5edfe6cc66e+3