{"affected":[{"defaultStatus":"unaffected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"lessThan":"65710ea51d4a185592c7b14c9e33d0c4a364f074","status":"affected","version":"db1312dd95488b5e6ff362ff66fcf953a46b1821","versionType":"git"},{"lessThan":"0a52566279b4ee65ecd2503d7b7342851f84755c","status":"affected","version":"db1312dd95488b5e6ff362ff66fcf953a46b1821","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","source":"CNA: Linux","vendor":"Linux","versions":[{"status":"affected","version":"6.0"},{"lessThan":"6.0","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.0.*","status":"unaffected","version":"6.0.10","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.1","versionType":"original_commit_for_fix"}]}],"cveId":"CVE-2022-49807","cwes":[],"description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet: fix a memory leak in nvmet_auth_set_key\n\nWhen changing dhchap secrets we need to release the old\nsecrets as well.\n\nkmemleak complaint:\n--\nunreferenced object 0xffff8c7f44ed8180 (size 64):\n  comm \"check\", pid 7304, jiffies 4295686133 (age 72034.246s)\n  hex dump (first 32 bytes):\n    44 48 48 43 2d 31 3a 30 30 3a 4c 64 4c 4f 64 71  DHHC-1:00:LdLOdq\n    79 56 69 67 77 48 55 32 6d 5a 59 4c 7a 35 59 38  yVigwHU2mZYLz5Y8\n  backtrace:\n    [<00000000b6fc5071>] kstrdup+0x2e/0x60\n    [<00000000f0f4633f>] 0xffffffffc0e07ee6\n    [<0000000053006c05>] 0xffffffffc0dff783\n    [<00000000419ae922>] configfs_write_iter+0xb1/0x120\n    [<000000008183c424>] vfs_write+0x2be/0x3c0\n    [<000000009005a2a5>] ksys_write+0x5f/0xe0\n    [<00000000cd495c89>] do_syscall_64+0x38/0x90\n    [<00000000f2a84ac5>] entry_SYSCALL_64_after_hwframe+0x63/0xcd","epss":{"date":"2026-11-05","percentile":0.06444,"score":0.0017},"exploits":[],"kev":null,"metrics":[],"modifiedAt":1793908190365,"publishedAt":1746108573492,"references":[{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/65710ea51d4a185592c7b14c9e33d0c4a364f074"},{"source":"CNA: Linux","tags":[],"url":"https://git.kernel.org/stable/c/0a52566279b4ee65ecd2503d7b7342851f84755c"}],"remediation":[],"revision":"97f7c41f63be85f26534eac387826f9ad2e5956c38b5a9d5055d760f40ecc462","sources":[{"modifiedAt":1793908190365,"name":"CNA: Linux","retrievedAt":1793909441457,"url":"https://www.cve.org/CVERecord?id=CVE-2022-49807"},{"modifiedAt":null,"name":"FIRST EPSS","retrievedAt":1793909453172,"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-49807"}],"ssvc":{"assessedAt":1793908144070,"automatable":"no","exploitation":"none","source":"ADP: CISA-ADP","technicalImpact":"partial"},"status":"published","title":"nvmet: fix a memory leak in nvmet_auth_set_key","updatedAt":1793909453172}