CVE-2022-49503ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix
- 7.1HighCVSS base score
- 0.28%Exploitation in 30 daysEPSS · top 79% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: ath9k_htc: fix potential out of bounds access with invalid rxstatus->rs_keyix The "rxstatus->rs_keyix" eventually gets passed to test_bit() so we need to ensure that it is within the bitmap. drivers/net/wireless/ath/ath9k/common.c:46 ath9k_cmn_rx_accept() error: passing untrusted data 'rx_stats->rs_keyix' to 'test_bit()'
Timeline
ID reserved
By Linux
Published
- 21 months later
· 21 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | High7.1 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.28% · top 79% of all CVEs (12 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.1.
Affected products
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 0bcb528402cd5e1a6e1833e956fd58a12d509e8e
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < a048e0c3caa852397b7b50d4c82a0415c05f7ac3
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 4bdcf32c965c27f55ccc4ee71c1927131115b0bb
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 2326d398ccd41ba6d93b8346532dfa432ab00fee
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 461e4c1f199076275f16bf6f3d3e42c6b6c79f33
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < eda518db7db16c360bc84379d90675650daa3048
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 3dad3fed5672828c7fb0465cb66a3d9a70952fa6
- affected 4ed1a8d4a25711f780b96920fff2bb531229e322 – < 2dc509305cf956381532792cb8dceef2b1504765
- affected 3.15
- unaffected < 3.15
- unaffected 4.9.318 – ≤ 4.9.*
- unaffected 4.14.283 – ≤ 4.14.*
- unaffected 4.19.247 – ≤ 4.19.*
- unaffected 5.4.198 – ≤ 5.4.*
- unaffected 5.10.121 – ≤ 5.10.*
- unaffected 5.15.46 – ≤ 5.15.*
- unaffected 5.17.14 – ≤ 5.17.*
- unaffected 5.18.3 – ≤ 5.18.*
- unaffected 5.19 – ≤ *
References
References9
- https://git.kernel.org/stable/c/0bcb528402cd5e1a6e1833e956fd58a12d509e8e (opens in a new tab)
- https://git.kernel.org/stable/c/a048e0c3caa852397b7b50d4c82a0415c05f7ac3 (opens in a new tab)
- https://git.kernel.org/stable/c/4bdcf32c965c27f55ccc4ee71c1927131115b0bb (opens in a new tab)
- https://git.kernel.org/stable/c/2326d398ccd41ba6d93b8346532dfa432ab00fee (opens in a new tab)
- https://git.kernel.org/stable/c/461e4c1f199076275f16bf6f3d3e42c6b6c79f33 (opens in a new tab)
- https://git.kernel.org/stable/c/7f6defe0fabc79f29603c6fa3c80e4fe0456a3e9 (opens in a new tab)
- https://git.kernel.org/stable/c/eda518db7db16c360bc84379d90675650daa3048 (opens in a new tab)
- https://git.kernel.org/stable/c/3dad3fed5672828c7fb0465cb66a3d9a70952fa6 (opens in a new tab)
- https://git.kernel.org/stable/c/2dc509305cf956381532792cb8dceef2b1504765 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-54726 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-49503)Record last updated .