MEDIUM
kernel: Invalid pointer dereference in xfs_bmapi_write() when mounting and operating on crafted xfs image allows denial of service
Published Apr 24, 2018
5.5
MEDIUMCVSS 3.0
EPSS 0.54%
Description
The xfs_bmap_extents_to_btree function in fs/xfs/libxfs/xfs_bmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service (xfs_bmapi_write NULL pointer dereference) via a crafted xfs image.
Affected products
No data.
Configuration 1
- ≤ 4.16.3
Configuration 2
OR
- 14.04
- 16.04
- 18.04
- 9.0
No data.
Red Hat Enterprise Linux 5
kernel
Not affected
Red Hat Enterprise Linux 6
kernel
Not affected
Red Hat Enterprise Linux 7
kernel
Not affected
Red Hat Enterprise Linux 7
kernel-alt
Not affected
Red Hat Enterprise Linux 7
kernel-rt
Not affected
Red Hat Enterprise Linux 8
kernel
Not affected
Red Hat Enterprise MRG 2
realtime-kernel
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 6 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-alt | Not affected | n/a |
| Red Hat Enterprise Linux 7 | kernel-rt | Not affected | n/a |
| Red Hat Enterprise Linux 8 | kernel | Not affected | n/a |
| Red Hat Enterprise MRG 2 | realtime-kernel | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (14)
- http://www.securityfocus.com/bid/103959 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/security/cve/CVE-2018-10323 Vendor Advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199423 x_refsource_MISCExploitIssue TrackingVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1571627 Issue Tracking
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2018-2397 Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-10323
- https://usn.ubuntu.com/3752-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/3752-2/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/3752-3/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/3754-1/ vendor-advisoryx_refsource_UBUNTUThird Party Advisory
- https://usn.ubuntu.com/4486-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2018-10323
- https://www.debian.org/security/2018/dsa-4188 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- https://www.spinics.net/lists/linux-xfs/msg17254.html x_refsource_MISCPatchThird Party Advisory
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Apr 24, 2018
Updated Aug 5, 2024
Reserved Apr 24, 2018
Link CVE-2018-10323
CISA Vulnrichment
Updated n/a
ENISA EUVD
EUVD-2018-2397 Assigner mitre
Published Apr 24, 2018
Updated Aug 5, 2024
Exploited since n/a
Link EUVD-2018-2397