CVE-2022-48722: net: ieee802154: ca8210: Stop leaking skb's
Vulnerability summary
CVE-2022-48722 is a medium (CVSS 5.5) vulnerability in linux. EPSS estimates a 0.22% chance of exploitation in the next 30 days, higher than 13% of scored vulnerabilities.
Not severe (CVSS 5.5, local access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 10 · Related 10Timeline
- 20-06-2024PublishedVulnerability first disclosed.
- 11-05-2026Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.22%
Chance of exploitation in the next 30 days
Percentile
13%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.22% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: local access, low-privilege account, no user interaction (CVSS vector). Other conditions: not stated in public data.
Ubuntu89 products
- linux< 4.15.0-176.185 | < 5.4.0-109.123
- linux-allwinner-5.19All versions (No fix recorded)
- linux-aws< 4.15.0-1127.136 | < 5.4.0-1072.77
- linux-aws-5.0All versions (No fix recorded)
- linux-aws-5.11All versions (No fix recorded)
Linux2 products
- linux≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < a1c277b0ed2a13e7de923b5f03bc23586eceb851 | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < d6a44feb2f28d71a7e725f72d09c97c81561cd9a | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < 6f38d3a6ec11c2733b1c641a46a2a2ecec57be08 | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < 78b3f20c17cbcb7645bfa63f2ca0e11b53c09d56 | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < 94cd597e20ed4acedb8f15f029d92998b011cb1a | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < 21feb6df3967541931242c427fe0958276af81cc | ≥ ded845a781a578dfb0b5b2c138e5a067aa3b1242, < 621b24b09eb61c63f262da0c9c5f0e93348897e5 | 4.12
- linux_kernel≥ 4.12, < 4.14.265 | ≥ 4.15, < 4.19.228 | ≥ 4.20, < 5.4.178 | ≥ 5.5, < 5.10.99 | ≥ 5.11, < 5.15.22 | ≥ 5.16, < 5.16.8 | 5.17:rc1 | 5.17:rc2
Debian1 product
- linux< 5.16.10-1
3 vendors · 92 products
