CVE-2024-36270

Source
https://nvd.nist.gov/vuln/detail/CVE-2024-36270
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-36270.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2024-36270
Downstream
Related
Published
2024-06-21T11:15:10Z
Modified
2025-08-09T20:01:28Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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

netfilter: tproxy: bail out if IP has been disabled on the device

syzbot reports: general protection fault, probably for non-canonical address 0xdffffc0000000003: 0000 [#1] PREEMPT SMP KASAN PTI KASAN: null-ptr-deref in range [0x0000000000000018-0x000000000000001f] [..] RIP: 0010:nftproxyladdr4+0xb7/0x340 net/ipv4/netfilter/nftproxyipv4.c:62 Call Trace: nfttproxyevalv4 net/netfilter/nfttproxy.c:56 [inline] nfttproxyeval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168

_indevgetrcu() can return NULL, so check for this.

References

Affected packages