جزئیات آسیب‌پذیری
CVE-2026-23278
netfilter: nf_tables: always walk all pending catchall elements
شرح رسمی (انگلیسی)
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: always walk all pending catchall elements During transaction processing we might have more than one catchall element: 1 live catchall element and 1 pending element that is coming as part of the new batch. If the map holding the catchall elements is also going away, its required to toggle all catchall elements and not just the first viable candidate. Otherwise, we get: WARNING: ./include/net/netfilter/nf_tables.h:1281 at nft_data_release+0xb7/0xe0 [nf_tables], CPU#2: nft/1404 RIP: 0010:nft_data_release+0xb7/0xe0 [nf_tables] [..] __nft_set_elem_destroy+0x106/0x380 [nf_tables] nf_tables_abort_release+0x348/0x8d0 [nf_tables] nf_tables_abort+0xcf2/0x3ac0 [nf_tables] nfnetlink_rcv_batch+0x9c9/0x20e0 [..]
امتیازهای CVSS
| امتیاز | نسخه | منبع | بردار |
|---|---|---|---|
| 7.8بالا | 3.1 | CVEProject cvelistV5 (CNA) (Linux) | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
محصولات آسیب‌پذیر
| فروشنده | محصول | نسخه‌ها | منبع |
|---|---|---|---|
| Linux | Linux | 3c7ec098e3b588434a8b07ea9b5b36f04cef1f50 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | a136b7942ad2a50de708f76ea299ccb45ac7a7f9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | bc9f791d2593f17e39f87c6e2b3a36549a3705b1 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | dc7cdf8cbcbf8b13de1df93f356ec04cdeef5c41 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 25aa2ad37c2162be1c0bc4fe6397f7e4c13f00f8 ≤ v < ae8f3cedc5f5653a5bed45c5ed016fe156e2af55 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 4.19.316 ≤ v < 4.20 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.10.188 ≤ v < 5.11 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.15.121 ≤ v < 5.15.224 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 5.4.262 ≤ v < 5.5 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.1.36 ≤ v < 6.1.177 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 6.3.10 ≤ v < 6.4 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 628bd3e49cba1c066228e23d71a852c23e26da73 ≤ v < 7cb9a23d7ae40a702577d3d8bacb7026f04ac2a9 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 628bd3e49cba1c066228e23d71a852c23e26da73 ≤ v < 77c26b5056d693ffe5e9f040e946251cdb55ae55 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 628bd3e49cba1c066228e23d71a852c23e26da73 ≤ v < de47a88c6b807910f05703fb6605f7efdaa11417 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 628bd3e49cba1c066228e23d71a852c23e26da73 ≤ v < eb0948fa13298212c5f8b30ee48efdae4389ab09 | CVEProject cvelistV5 (CNA) |
| Linux | Linux | 628bd3e49cba1c066228e23d71a852c23e26da73 ≤ v < 4830fb44d12f586f3f544609e086933649a9175a | CVEProject cvelistV5 (CNA) |
| Linux | Linux | d60be2da67d172aecf866302c91ea11533eca4d9 ≤ v < c4d4e86fda707d89eaba80e343321737375f8582 | CVEProject cvelistV5 (CNA) |
| Siemens | SIMATIC S7-1500 TM MFP - GNU/Linux subsystem | همه | CVEProject cvelistV5 (CNA) |
منابع و راهنماها
۸- https://git.kernel.org/stable/c/ae8f3cedc5f5653a5bed45c5ed016fe156e2af55
- https://git.kernel.org/stable/c/c4d4e86fda707d89eaba80e343321737375f8582
- https://git.kernel.org/stable/c/4830fb44d12f586f3f544609e086933649a9175a
- https://git.kernel.org/stable/c/eb0948fa13298212c5f8b30ee48efdae4389ab09
- https://git.kernel.org/stable/c/de47a88c6b807910f05703fb6605f7efdaa11417
- https://git.kernel.org/stable/c/77c26b5056d693ffe5e9f040e946251cdb55ae55
- https://git.kernel.org/stable/c/7cb9a23d7ae40a702577d3d8bacb7026f04ac2a9
- https://cert-portal.siemens.com/productcert/html/ssa-784472.html
اطلاعات
- تاریخ انتشار
- ۱۴۰۴/۱۲/۲۹
- آخرین به‌روزرسانی
- ۱۴۰۵/۰۸/۰۸
- وضعیت
- منتشرشده
- صادرکننده (CNA)
- Linux
پیش‌بینی بهره‌برداری (EPSS)
ارزیابی SSVC (CISA)
- قابل خودکارسازی
- خیر
- وضعیت بهره‌برداری
- ندارد
- اثر فنی
- کامل
ضعف‌ها (CWE)
- CWE-416Use After Free