CVE-2024-35857

Source
https://cve.org/CVERecord?id=CVE-2024-35857
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35857.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-35857
Downstream
Related
Published
2024-05-17T14:47:32.763Z
Modified
2026-03-20T12:36:41.854505Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
icmp: prevent possible NULL dereferences from icmp_build_probe()
Details

In the Linux kernel, the following vulnerability has been resolved:

icmp: prevent possible NULL dereferences from icmpbuildprobe()

First problem is a double call to _indevgetrcu(), because the second one could return NULL.

if (__indevget_rcu(dev) && __indevgetrcu(dev)->ifalist)

Second problem is a read from dev->ip6_ptr with no NULL check:

if (!listempty(&rcudereference(dev->ip6ptr)->addrlist))

Use the correct RCU API to fix these.

v2: add missing include <net/addrconf.h>

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/35xxx/CVE-2024-35857.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
d329ea5bd8845f0b196bf41b18b6173340d6e0e4
Fixed
23b7ee4a8d559bf38eac7ce5bb2f6ebf76f9c401
Fixed
599c9ad5e1d43f5c12d869f5fd406ba5d8c55270
Fixed
d68dc711d84fdcf698e5d45308c3ddeede586350
Fixed
3e2979bf080c40da4f7c93aff8575ab8bc62b767
Fixed
c58e88d49097bd12dfcfef4f075b43f5d5830941

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-35857.json"