CVE-2026-53386iio: adc: ti-ads1298: add bounds check to pga_settings index
- 7.8HighCVSS base score
- 0.18%Exploitation in 30 daysEPSS · top 93% 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: iio: adc: ti-ads1298: add bounds check to pga_settings index ads1298_pga_settings has 7 elements but ADS1298_MASK_CH_PGA can yield values 0-7. If it yields a value >= 7, this causes an out-of-bounds array access. Add a bounds check and return -EINVAL if the index is out of range. Note that the remaining value b111 is reserved so should not be seen in a correctly functioning system.
Timeline
ID reserved
By Linux
- 40 days later
· 40 days later
Published
- 29 days later
· 29 days 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 |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.18% · top 93% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 00ef7708fa6073a84f6898fdcdfe965d903b0378 – < d5793975fc3b1780ba576812158ef22e3104e60e
- affected 00ef7708fa6073a84f6898fdcdfe965d903b0378 – < d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6
- affected 00ef7708fa6073a84f6898fdcdfe965d903b0378 – < abe0854e356b1bb814393ca884cb42b3eb12ce10
- affected 00ef7708fa6073a84f6898fdcdfe965d903b0378 – < abd776ded3e256889610595290f6ca46cb6e91ab
- affected 00ef7708fa6073a84f6898fdcdfe965d903b0378 – < 95e8a48d7a85d4226934020e57815a3316d3a14b
- affected 6.9
- unaffected < 6.9
- unaffected 6.12.95 – ≤ 6.12.*
- unaffected 6.18.37 – ≤ 6.18.*
- unaffected 7.0.14 – ≤ 7.0.*
- unaffected 7.1.2 – ≤ 7.1.*
- unaffected 7.2 – ≤ *
References
References5
- https://git.kernel.org/stable/c/d5793975fc3b1780ba576812158ef22e3104e60e (opens in a new tab)
- https://git.kernel.org/stable/c/d08d82d83ed45fd8c001a9df66ad7ebb86c9d6c6 (opens in a new tab)
- https://git.kernel.org/stable/c/abe0854e356b1bb814393ca884cb42b3eb12ce10 (opens in a new tab)
- https://git.kernel.org/stable/c/abd776ded3e256889610595290f6ca46cb6e91ab (opens in a new tab)
- https://git.kernel.org/stable/c/95e8a48d7a85d4226934020e57815a3316d3a14b (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-2026-45508 (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-2026-53386)Record last updated .