CVE-2024-57900 — Use After Free in Linux
Severity
7.8HIGHNVD
OSV7.1OSV6.2OSV5.5
EPSS
0.0%
top 94.14%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedJan 15
Latest updateMay 29
Description
In the Linux kernel, the following vulnerability has been resolved:
ila: serialize calls to nf_register_net_hooks()
syzbot found a race in ila_add_mapping() [1]
commit 031ae72825ce ("ila: call nf_unregister_net_hooks() sooner")
attempted to fix a similar issue.
Looking at the syzbot repro, we have concurrent ILA_CMD_ADD commands.
Add a mutex to make sure at most one thread is calling nf_register_net_hooks().
[1]
BUG: KASAN: slab-use-after-free in rht_key_hashfn include/linux/rhashtable.h:1…
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
Affected Packages6 packages
▶CVEListV5linux/linux7f00feaf107645d95a6d87e99b4d141ac0a08efd — 1638f430f8900f2375f5de45508fbe553997e190+7