CVSS
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Описание
Оригинално описание
In the Linux kernel, the following vulnerability has been resolved: nf_tables: nft_dynset: fix possible stateful expression memleak in error path If cloning the second stateful expression in the element via GFP_ATOMIC fails, then the first stateful expression remains in place without being released. unreferenced object (percpu) 0x607b97e9cab8 (size 16): comm "softirq", pid 0, jiffies 4294931867 hex dump (first 16 bytes on cpu 3): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 backtrace (crc 0): pcpu_alloc_noprof+0x453/0xd80 nft_counter_clone+0x9c/0x190 [nf_tables] nft_expr_clone+0x8f/0x1b0 [nf_tables] nft_dynset_new+0x2cb/0x5f0 [nf_tables] nft_rhash_update+0x236/0x11c0 [nf_tables] nft_dynset_eval+0x11f/0x670 [nf_tables] nft_do_chain+0x253/0x1700 [nf_tables] nft_do_chain_ipv4+0x18d/0x270 [nf_tables] nf_hook_slow+0xaa/0x1e0 ip_local_deliver+0x209/0x330
Засегнати продукти
- Linux Linux: 563125a73ac30d7036ae69ca35c40500562c1de4 преди eb7bf413e59945df03d4567b73ce464eebe2f4ea; 563125a73ac30d7036ae69ca35c40500562c1de4 преди 4357dbb1d9c35ca0b4443d71c98a48e6666f7689; 563125a73ac30d7036ae69ca35c40500562c1de4 преди e6661add2d9c6913e1dad97336595e23a2bed195; 563125a73ac30d7036ae69ca35c40500562c1de4 преди d1354873cbe3b344899c4311ac05897fd83e3f21; 563125a73ac30d7036ae69ca35c40500562c1de4 преди 31641c682db73353e4647e40735c7f2a75ff58ef; 563125a73ac30d7036ae69ca35c40500562c1de4 преди c88a9fd26cee365bec932196f76175772a941cca; 563125a73ac30d7036ae69ca35c40500562c1de4 преди 0548a13b5a145b16e4da0628b5936baf35f51b43
- Linux Linux: 5.11; преди 5.11; 5.15.209 до 5.15.*; 6.1.175 до 6.1.*; 6.6.136 до 6.6.*; 6.12.78 до 6.12.*; 6.18.20 до 6.18.*; 6.19.10 до 6.19.*; от 7.0 нататък
Siemens: още 4 продукта, добавени от Siemens
SIMATIC S7-1500 CPU 1518-4 PN/DP MFP, SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP, SIMATIC S7-1500 TM MFP - GNU/Linux subsystem, SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
История
- 28 март 2026 Публикувано
Други уязвимости в Linux Linux
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-23399
- https://nvd.nist.gov/vuln/detail/CVE-2026-23399
- https://git.kernel.org/stable/c/eb7bf413e59945df03d4567b73ce464eebe2f4ea
- https://git.kernel.org/stable/c/4357dbb1d9c35ca0b4443d71c98a48e6666f7689
- https://git.kernel.org/stable/c/e6661add2d9c6913e1dad97336595e23a2bed195
- https://git.kernel.org/stable/c/d1354873cbe3b344899c4311ac05897fd83e3f21
- https://git.kernel.org/stable/c/31641c682db73353e4647e40735c7f2a75ff58ef
- https://git.kernel.org/stable/c/c88a9fd26cee365bec932196f76175772a941cca
- https://git.kernel.org/stable/c/0548a13b5a145b16e4da0628b5936baf35f51b43
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html