CVE-2026-72435
7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
In the Linux kernel, the following vulnerability has been resolved:
netfilter: ipset: fix order of kfree_rcu() and rcu_assign_pointer()
Sashiko pointed out that kfree_rcu() was called before rcu_assign_pointer() in handling the comment extension. Fix the order so that rcu_assign_pointer() called first.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < c9787d7c24ffd83019f379455e1b97fb4f0f75eb | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < 6e98407cb94e035bba98956adc9096a76d8b2a9f | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < 50b70f56f3baaff46599f59b2d93fa2540120776 | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < d01b4b471f0fc5c396af62845e972ccf99cee29a | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < fcb565966534909377a16be5f7b065db2e25c8b5 | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < 8087bb360a936a6314d22b567e4b861656943eb6 | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < 93a775fd67f3ef34949a9523bfa69403ee74efdd | affected |
| Linux | Linux | b57b2d1fa53fe8563bdfc66a33b844463b9af285 < 3ca9982a8882470aa0ac4e8bb9a552b181d1efcd | affected |
| Linux | Linux | 4.2 | affected |
| Linux | Linux | 0 < 4.2 | unaffected |
| Linux | Linux | 5.10.261 <= 5.10.* | unaffected |
| Linux | Linux | 5.15.212 <= 5.15.* | unaffected |
| Linux | Linux | 6.1.178 <= 6.1.* | unaffected |
| Linux | Linux | 6.6.145 <= 6.6.* | unaffected |
| Linux | Linux | 6.12.97 <= 6.12.* | unaffected |
| Linux | Linux | 6.18.40 <= 6.18.* | unaffected |
| Linux | Linux | 7.1.5 <= 7.1.* | unaffected |
| Linux | Linux | 7.2 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/c9787d7c24ffd83019f379455e1b97fb4f0f75eb
- https://git.kernel.org/stable/c/6e98407cb94e035bba98956adc9096a76d8b2a9f
- https://git.kernel.org/stable/c/50b70f56f3baaff46599f59b2d93fa2540120776
- https://git.kernel.org/stable/c/d01b4b471f0fc5c396af62845e972ccf99cee29a
- https://git.kernel.org/stable/c/fcb565966534909377a16be5f7b065db2e25c8b5
- https://git.kernel.org/stable/c/8087bb360a936a6314d22b567e4b861656943eb6
- https://git.kernel.org/stable/c/93a775fd67f3ef34949a9523bfa69403ee74efdd
- https://git.kernel.org/stable/c/3ca9982a8882470aa0ac4e8bb9a552b181d1efcd
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