CVE-2022-48722
net: ieee802154: ca8210: Stop leaking skb's
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
In the Linux kernel, the following vulnerability has been resolved: net: ieee802154: ca8210: Stop leaking skb's Upon error the ieee802154_xmit_complete() helper is not called. Only ieee802154_wake_queue() is called manually. We then leak the skb structure. Free the skb structure upon error before returning.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Linux Linux
Version range not reported
- Linux Linux
4.12
References 7
git.kernel.org
- stable/c/a1c277b0ed2a13e7de923b5f03bc23586eceb851
- stable/c/d6a44feb2f28d71a7e725f72d09c97c81561cd9a
- stable/c/6f38d3a6ec11c2733b1c641a46a2a2ecec57be08
- stable/c/78b3f20c17cbcb7645bfa63f2ca0e11b53c09d56
- stable/c/94cd597e20ed4acedb8f15f029d92998b011cb1a
- stable/c/21feb6df3967541931242c427fe0958276af81cc
- stable/c/621b24b09eb61c63f262da0c9c5f0e93348897e5