5.5

CVE-2022-0617

Exploit
A flaw null pointer dereference in the Linux kernel UDF file system functionality was found in the way user triggers udf_file_write_iter function for the malicious UDF image. A local user could use this flaw to crash the system. Actual from Linux kernel 4.2-rc1 till 5.17-rc2.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 4.2.1 < 5.17
Linux ≫ Linux Kernel Version4.2 Updaterc1
Linux ≫ Linux Kernel Version4.2 Updaterc2
Linux ≫ Linux Kernel Version4.2 Updaterc3
Linux ≫ Linux Kernel Version4.2 Updaterc4
Linux ≫ Linux Kernel Version4.2 Updaterc5
Linux ≫ Linux Kernel Version4.2 Updaterc6
Linux ≫ Linux Kernel Version4.2 Updaterc7
Linux ≫ Linux Kernel Version4.2 Updaterc8
Linux ≫ Linux Kernel Version4.2.0
Linux ≫ Linux Kernel Version5.17 Update-
Linux ≫ Linux Kernel Version5.17 Updaterc1
Linux ≫ Linux Kernel Version5.17 Updaterc2
Debian ≫ Debian Linux Version9.0
Debian ≫ Debian Linux Version10.0
Debian ≫ Debian Linux Version11.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.5% 0.39
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html
Third Party Advisory
Mailing List
https://www.debian.org/security/2022/dsa-5096
Third Party Advisory
https://www.debian.org/security/2022/dsa-5095
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2022/04/13/2
Patch
Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=7fc3b7c2981bbd1047916ade327beccb90994eee
Patch
Vendor Advisory
Exploit
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ea8569194b43f0f01f0a84c689388542c7254a1f
Patch
Vendor Advisory
https://lore.kernel.org/lkml/20220114172329.ygzry5rlz64ua2nr%40quack3.lan/T/