CVE-2024-36270

Advisory lineage Upstream: 0 Downstream: 46
Modified
Published: 21 Jun 2024, 10:18
Last modified:12 May 2026, 11:53

Vulnerability Summary

Overall Risk (default)
low
22/100
CVSS Score
5.5 MEDIUM
v3.1 (nvd)
EPSS Score
0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 Jun 2024, 10:18
Published
Vulnerability first disclosed
12 May 2026, 11:53
Last Modified
Vulnerability information updated

Description

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:nf_tproxy_laddr4+0xb7/0x340 net/ipv4/netfilter/nf_tproxy_ipv4.c:62 Call Trace: nft_tproxy_eval_v4 net/netfilter/nft_tproxy.c:56 [inline] nft_tproxy_eval+0xa9a/0x1a00 net/netfilter/nft_tproxy.c:168 __in_dev_get_rcu() can return NULL, so check for this.

CVSS Metrics

  • v3.1•MEDIUM•Score: 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 3%

Techniques & Countermeasures

  • CWE-476•NULL Pointer Dereference

    The product dereferences a pointer that it expects to be valid but is NULL.

Affected Systems

  • linux•linux

    ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 10f0af5234dafd03d2b75233428ec3f11cf7e43d | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 07eeedafc59c45fe5de43958128542be3784764c | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 6fe5af4ff06db3d4d80e07a19356640428159f03 | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < caf3a8afb5ea00db6d5398adf148d5534615fd80 | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 570b4c52096e62fda562448f5760fd0ff06110f0 | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 819bfeca16eb9ad647ddcae25e7e12c30612147c | ≥ cc6eb433856983e91071469c4ce57accb6947ccb, < 21a673bddc8fd4873c370caf9ae70ffc6d47e8d3 | 2.6.37

  • linux•linux_kernel

    ≥ 2.6.37, < 5.4.278 | ≥ 5.5, < 5.10.219 | ≥ 5.11, < 5.15.161 | ≥ 5.16, < 6.1.93 | ≥ 6.2, < 6.6.33 | ≥ 6.7, < 6.9.4 | 6.10:rc1

References (9)