7.8

CVE-2026-72027

mm/compaction: handle free_pages_prepare() properly in compaction_free()

In the Linux kernel, the following vulnerability has been resolved:

mm/compaction: handle free_pages_prepare() properly in compaction_free()

free_pages_prepare() can fail but compaction_free() does not handle the
failure case.  Failed pages should not be added back to cc->freepages for
future use, since they can be either PageHWPoison or free_page_is_bad()
and might cause data corruption.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version 733aea0b3a7bba0451dfc19322665de13a5b7af4
Version < de8577db09039d4950239b01446ab5ead9028ab4
Status affected
Version 733aea0b3a7bba0451dfc19322665de13a5b7af4
Version < 018d7ad26cb8bdfe9842f2ca68a42b0bfdcc82fe
Status affected
Version 733aea0b3a7bba0451dfc19322665de13a5b7af4
Version < 23afc3786acf359c135093893fb43a436768c832
Status affected
Version 733aea0b3a7bba0451dfc19322665de13a5b7af4
Version < 7da7d599b8a83271c464adfd5ef160202b470570
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 6.9
Status affected
Version 0
Version < 6.9
Status unaffected
Version <= 6.12.*
Version 6.12.97
Status unaffected
Version <= 6.18.*
Version 6.18.40
Status unaffected
Version <= 7.1.*
Version 7.1.5
Status unaffected
Version <= *
Version 7.2
Status unaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.073
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
416baaa9-dc9f-4396-8d5f-8c081fb06d67 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://git.kernel.org/stable/c/de8577db09039d4950239b01446ab5ead9028ab4
https://git.kernel.org/stable/c/018d7ad26cb8bdfe9842f2ca68a42b0bfdcc82fe
https://git.kernel.org/stable/c/23afc3786acf359c135093893fb43a436768c832
https://git.kernel.org/stable/c/7da7d599b8a83271c464adfd5ef160202b470570