{"id":"CVE-2026-22982","title":"net: mscc: ocelot: Fix crash when adding interface under a lag","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: mscc: ocelot: Fix crash when adding interface under a lag\n\nCommit 15faa1f67ab4 (\"lan966x: Fix crash when adding interface under a lag\")\nfixed a similar issue in th…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 8767f238b0e6c3d0b295ac6dce9fbe6a99bd1b9d","Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < b17818307446c5a8d925a39a792261dbfa930041","Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 2985712dc76dfa670eb7fd607c09d4d48e5f5c6e","Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 03fb1708b7d1e76aecebf767ad059c319845039f","Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < f490af47bbee02441e356a1e0b86e3b3dd5120ff","Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 34f3ff52cb9fa7dbf04f5c734fcc4cb6ed5d1a95","Linux 5.12"],"published":"2026-01-23","updated":"2026-09-08","sourceUpdated":"2026-09-08T08:44:29.279Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-22982","references":[{"url":"https://git.kernel.org/stable/c/8767f238b0e6c3d0b295ac6dce9fbe6a99bd1b9d"},{"url":"https://git.kernel.org/stable/c/b17818307446c5a8d925a39a792261dbfa930041"},{"url":"https://git.kernel.org/stable/c/2985712dc76dfa670eb7fd607c09d4d48e5f5c6e"},{"url":"https://git.kernel.org/stable/c/03fb1708b7d1e76aecebf767ad059c319845039f"},{"url":"https://git.kernel.org/stable/c/f490af47bbee02441e356a1e0b86e3b3dd5120ff"},{"url":"https://git.kernel.org/stable/c/34f3ff52cb9fa7dbf04f5c734fcc4cb6ed5d1a95"}],"tags":["cve.org"],"epss":0.00139,"epssPercentile":0.0361,"ingestedAt":"2026-09-08T15:33:26.994Z","slug":"CVE-2026-22982","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnet: mscc: ocelot: Fix crash when adding interface under a lag\n\nCommit 15faa1f67ab4 (\"lan966x: Fix crash when adding interface under a lag\")\nfixed a similar issue in the lan966x driver caused by a NULL pointer dereference.\nThe ocelot_set_aggr_pgids() function in the ocelot driver has similar logic\nand is susceptible to the same crash.\n\nThis issue specifically affects the ocelot_vsc7514.c frontend, which leaves\nunused ports as NULL pointers. The felix_vsc9959.c frontend is unaffected as\nit uses the DSA framework which registers all ports.\n\nFix this by checking if the port pointer is valid before accessing it.\n\n## Affected\n\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 8767f238b0e6c3d0b295ac6dce9fbe6a99bd1b9d`\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < b17818307446c5a8d925a39a792261dbfa930041`\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 2985712dc76dfa670eb7fd607c09d4d48e5f5c6e`\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 03fb1708b7d1e76aecebf767ad059c319845039f`\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < f490af47bbee02441e356a1e0b86e3b3dd5120ff`\n- `Linux >= 528d3f190c98c8f7d9581f68db4af021696727b2 < 34f3ff52cb9fa7dbf04f5c734fcc4cb6ed5d1a95`\n- `Linux 5.12`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}