CVE-2026-74644
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
mm/damon/ops-common: putback folios on invalid migrate nid
In the Linux kernel, the following vulnerability has been resolved: mm/damon/ops-common: putback folios on invalid migrate nid damon_pa_migrate() and damos_va_migrate() isolate folios into a local list and then call damon_migrate_pages(). When target_nid is invalid (including the scheme default NUMA_NO_NODE / -1), damon_migrate_pages() returns early without putting the folios back to the LRU. Callers then discard the list head while those folios remain isolated with an extra reference taken by folio_isolate_lru(). The pages stay off the LRU for as long as the mapping exists (anon active+inactive counts drop while RSS does not), and the leftover references can pin the pages after the mapping is gone. Put the folios back on the invalid-nid path so ignored migration requests still return them to the LRU.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7c303fa1f311aadc17fa82b7bbf776412adf45de | affected | git | 7001c0a1bc9018cd5b2b72ebebb216d738b2ec81 | Unavailable | None listed |
| 7e6c3130690a01076efdf45aa02ba5d5c16849a0 | affected | git | 460181e4bb47a57776c64f0832c2096de8878cb3 | Unavailable | None listed |
| 7e6c3130690a01076efdf45aa02ba5d5c16849a0 | affected | git | cfef454862b7d2776e0955b873dd59af6b47cfcb | Unavailable | None listed |
| 7e6c3130690a01076efdf45aa02ba5d5c16849a0 | affected | git | 5deb65c34e682e7c5f5df417a70e223e8fcc5f5a | Unavailable | None listed |
| 9d0c2d15aff96746f99a7c97221bb8ce5b62db19 | affected | git | Unavailable | Unavailable | None listed |
| 6.12.44 | affected | semver | 6.12.105 | Unavailable | None listed |
| 6.16.4 | affected | semver | 6.17 | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.17 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.17 | Unavailable | None listed |
| 6.12.105 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.45 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.1.9 | unaffected | semver | Unavailable | 7.1.* | None listed |
| 7.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |