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Description

In the Linux kernel, the following vulnerability has been resolved: mm: don't spin in add_stack_record when gfp flags don't allow syzbot was able to find the following path: add_stack_record_to_list mm/page_owner.c:182 [inline] inc_stack_record_count mm/page_owner.c:214 [inline] __set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851 prep_new_page mm/page_alloc.c:1859 [inline] get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858 alloc_pages_nolock_noprof+0x94/0x120 mm/page_alloc.c:7554 Don't spin in add_stack_record_to_list() when it is called from *_nolock() context.

PUBLISHED Reserved 2025-12-16 | Published 2025-12-16 | Updated 2025-12-16 | Assigner Linux

Product status

Default status
unaffected

97769a53f117e2f33864c587d85992ee35194ecf (git) before 504174133453e3af73e626e328603d7eb5986f34
affected

97769a53f117e2f33864c587d85992ee35194ecf (git) before c83aab85e18103a6dc066b4939e2c92a02bb1b05
affected

Default status
affected

6.15
affected

Any version before 6.15
unaffected

6.17.6 (semver)
unaffected

6.18 (original_commit_for_fix)
unaffected

References

git.kernel.org/...c/504174133453e3af73e626e328603d7eb5986f34

git.kernel.org/...c/c83aab85e18103a6dc066b4939e2c92a02bb1b05

cve.org (CVE-2025-68253)

nvd.nist.gov (CVE-2025-68253)

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Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.