CVE-2021-4155
5.5MEDIUMA data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS f
게시됨: 8/24/2022업데이트됨: 11/21/2024
설명
A data leak flaw was found in the way XFS_IOC_ALLOCSP IOCTL in the XFS filesystem allowed for size increase of files with unaligned size. A local attacker could use this flaw to leak data on the XFS filesystem otherwise not accessible to them.
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참조
- https://access.redhat.com/security/cve/CVE-2021-4155MitigationThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2034813Issue TrackingThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=983d8e60f50806f90534cc5373d0ce867e5aaf79Mailing ListPatchVendor Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-4155Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/10/1Mailing ListPatchThird Party Advisory
- https://access.redhat.com/security/cve/CVE-2021-4155MitigationThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2034813Issue TrackingThird Party Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=983d8e60f50806f90534cc5373d0ce867e5aaf79Mailing ListPatchVendor Advisory
- https://security-tracker.debian.org/tracker/CVE-2021-4155Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/01/10/1Mailing ListPatchThird Party Advisory