Bug 2482095 (CVE-2026-46019) - CVE-2026-46019 kernel: crypto: atmel-aes - Fix 3-page memory leak in atmel_aes_buff_cleanup
Summary: CVE-2026-46019 kernel: crypto: atmel-aes - Fix 3-page memory leak in atmel_ae...
Keywords:
Status: NEW
Alias: CVE-2026-46019
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
unspecified
unspecified
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
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Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-05-27 15:11 UTC by OSIDB Bzimport
Modified: 2026-05-27 20:33 UTC (History)
2 users (show)

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Description OSIDB Bzimport 2026-05-27 15:11:04 UTC 
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.
Comment 1 Keith Grant 2026-05-27 20:32:06 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2026052746-CVE-2026-46019-f6e6@gregkh/T
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