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CVE-2023-53449s390/dasd: Fix potential memleak in dasd_eckd_init()
- 5.5MediumCVSS base score
- 0.16%Exploitation in 30 daysEPSS · top 95% 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: s390/dasd: Fix potential memleak in dasd_eckd_init() `dasd_reserve_req` is allocated before `dasd_vol_info_req`, and it also needs to be freed before the error returns, just like the other cases in this function.
Timeline
ID reserved
By Linux
- 14 days later
· 14 days later
Published
- 13 months later
· 13 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 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 95% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < ee986d80acdef710a886be404308188ea11000c8
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < a50e28d433acf22258f9f34831057387f04ef074
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < 544a552be0869231799784279d52704c4d314d33
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < aede5230d154b6b237985ec9df7ebbd1dce96810
- affected 9e12e54c7a8f616190beffb0f7ce778a86aec175 – < 460e9bed82e49db1b823dcb4e421783854d86c40
- affected 5.3
- unaffected < 5.3
- unaffected 5.4.235 – ≤ 5.4.*
- unaffected 5.10.173 – ≤ 5.10.*
- unaffected 5.15.99 – ≤ 5.15.*
- unaffected 6.1.16 – ≤ 6.1.*
- unaffected 6.2.3 – ≤ 6.2.*
- unaffected 6.3 – ≤ *
References
References6
- https://git.kernel.org/stable/c/ee986d80acdef710a886be404308188ea11000c8 (opens in a new tab)
- https://git.kernel.org/stable/c/a50e28d433acf22258f9f34831057387f04ef074 (opens in a new tab)
- https://git.kernel.org/stable/c/544a552be0869231799784279d52704c4d314d33 (opens in a new tab)
- https://git.kernel.org/stable/c/ef3a7ffc0a6f833578bc8d1dcb79d0633c7e4ec3 (opens in a new tab)
- https://git.kernel.org/stable/c/aede5230d154b6b237985ec9df7ebbd1dce96810 (opens in a new tab)
- https://git.kernel.org/stable/c/460e9bed82e49db1b823dcb4e421783854d86c40 (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-2025-32801 (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-2023-53449)Record last updated .