CVE-2026-46019crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup
- 5.5MediumCVSS base score
- 0.16%Exploitation in 30 daysEPSS · top 94% 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: crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup atmel_aes_buff_init() allocates 4 pages using __get_free_pages() with ATMEL_AES_BUFFER_ORDER, but atmel_aes_buff_cleanup() frees only the first page using free_page(), leaking the remaining 3 pages. Use free_pages() with ATMEL_AES_BUFFER_ORDER to fix the memory leak.
Timeline
ID reserved
By Linux
- 14 days later
· 14 days later
Published
- 18 days later
· 18 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 |
|---|---|---|---|
| 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 94% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < de6952e0af2acbada900d742437e848285c01d11
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 5ad40cde96d603a88d68f8ed59f6d36407ab1f3c
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 03e00aafa5f747d07811589e8d5fee638245431b
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 65b3589d39d05699c3850202f8333e5361033ea3
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 61516b4a5b2647dc3f8f67b5dffaf038be997511
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 230ad8a78fe67266b1ba4685da1abdd61471c5b8
- affected bbe628ed897d728d38c4035381d12b2f308fac6f – < 3fcfff4ed35f963380a68741bcd52742baff7f76
- affected 4.5
- unaffected < 4.5
- unaffected 5.10.258 – ≤ 5.10.*
- unaffected 5.15.209 – ≤ 5.15.*
- unaffected 6.1.175 – ≤ 6.1.*
- unaffected 6.6.140 – ≤ 6.6.*
- unaffected 6.12.86 – ≤ 6.12.*
- unaffected 6.18.27 – ≤ 6.18.*
- unaffected 7.0.4 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References8
- https://git.kernel.org/stable/c/de6952e0af2acbada900d742437e848285c01d11 (opens in a new tab)
- https://git.kernel.org/stable/c/5ad40cde96d603a88d68f8ed59f6d36407ab1f3c (opens in a new tab)
- https://git.kernel.org/stable/c/03e00aafa5f747d07811589e8d5fee638245431b (opens in a new tab)
- https://git.kernel.org/stable/c/b63f1e2f0e319ad3fe4a58eb3db4fd50cc98baca (opens in a new tab)
- https://git.kernel.org/stable/c/65b3589d39d05699c3850202f8333e5361033ea3 (opens in a new tab)
- https://git.kernel.org/stable/c/61516b4a5b2647dc3f8f67b5dffaf038be997511 (opens in a new tab)
- https://git.kernel.org/stable/c/230ad8a78fe67266b1ba4685da1abdd61471c5b8 (opens in a new tab)
- https://git.kernel.org/stable/c/3fcfff4ed35f963380a68741bcd52742baff7f76 (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-2026-32400 (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-2026-46019)Record last updated .