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CVE-2023-53722

md: raid1: fix potential OOB in raid1_remove_disk()

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

md: raid1: fix potential OOB in raid1_remove_disk()

If rddev->raid_disk is greater than mddev->raid_disks, there will be
an out-of-bounds in raid1_remove_disk(). We have already found
similar reports as follows:

1) commit d17f744e883b ("md-raid10: fix KASAN warning")
2) commit 1ebc2cec0b7d ("dm raid: fix KASAN warning in raid5_remove_disk")

Fix this bug by checking whether the "number" variable is
valid.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerLinux
≫
Produkt Linux
Default Statusunaffected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < beedf40f73939f248c81802eda08a2a8148ea13e
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 91fbd4e75cb573f44d2619a9dc2f9ba927040760
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 25a68f2286be56fb3a6f9fa0e269c04b5e6c6e24
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 7993cfc041481a3a9cd4a3858088fc846b8ccaf7
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 4f96c0665f9f4cf70130c9757750dc43dc679c82
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 4f7d853b4590fc20e90dd50e346c02811a8c5b08
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 4bdb92eaf645e312975357adc3c4e9523b6e67f1
Status affected
Version b8321b68d1445f308324517e45fb0a5c2b48e271
Version < 8b0472b50bcf0f19a5119b00a53b63579c8e1e4d
Status affected
HerstellerLinux
≫
Produkt Linux
Default Statusaffected
Version 3.3
Status affected
Version 0
Version < 3.3
Status unaffected
Version <= 4.14.*
Version 4.14.326
Status unaffected
Version <= 4.19.*
Version 4.19.295
Status unaffected
Version <= 5.4.*
Version 5.4.257
Status unaffected
Version <= 5.10.*
Version 5.10.197
Status unaffected
Version <= 5.15.*
Version 5.15.133
Status unaffected
Version <= 6.1.*
Version 6.1.55
Status unaffected
Version <= 6.5.*
Version 6.5.5
Status unaffected
Version <= *
Version 6.6
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 0.04% 0.121
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
Es wurden noch keine Informationen zu CWE veröffentlicht.