{"id":"CVE-2022-48841","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-48841","generatedAt":"2026-10-27T18:40:37.422Z","title":"In the Linux kernel, the following vulnerability has been resolved: ice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats() It is possible to do NULL pointer dereference in routine that updates Tx ring stats.","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nice: fix NULL pointer dereference in ice_update_vsi_tx_ring_stats()\n\nIt is possible to do NULL pointer dereference in routine that updates\nTx ring stats. Currently only stats and bytes are updated when ring\npointer is valid, but later on ring is accessed to propagate gathered Tx\nstats onto VSI stats.\n\nChange the existing logic to move to next ring when ring is NULL.","published":"2024-07-16T13:15:12.000Z","lastModified":"2026-06-17T05:16:21.000Z","status":"Modified","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-476"],"affected":["linux/linux kernel"],"epss":{"score":0.0022,"percentile":0.12345,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.22%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://git.kernel.org/stable/c/2397270ec97c5e3009a58ac110a25e1869e9d6ff","tags":["Mailing List","Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f153546913bada41a811722f2c6d17c3243a0333","tags":["Mailing List","Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/2397270ec97c5e3009a58ac110a25e1869e9d6ff","tags":["Mailing List","Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://git.kernel.org/stable/c/f153546913bada41a811722f2c6d17c3243a0333","tags":["Mailing List","Patch"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-48841","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}