CVE-2018-12928
published 2018-06-28CVE-2018-12928: In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs…
PriorityP418medium5.5CVSS 3.0
AVLACLPRLUINSUCNINAH
EPSS
0.40%
32.9th percentile
In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs filesystem.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| canonical | ubuntu_linux | — | — |
| debian | linux | — | — |
| linux | linux_kernel | — | — |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.9MEDIUMAV:L/AC:L/Au:N/C:N/I:N/A:C
osv5.5MEDIUM
vendor_debian5.5LOW
vendor_redhat5.5MEDIUM
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GHSA
GHSA-v3q7-v865-v6vx: In the Linux kernel 4
ghsa_unreviewed·2022-05-14
CVE-2018-12928 [MEDIUM] CWE-476 GHSA-v3q7-v865-v6vx: In the Linux kernel 4
In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs filesystem.
OSV
CVE-2018-12928: In the Linux kernel 4
osv·2018-06-28·CVSS 5.5
CVE-2018-12928 [MEDIUM] CVE-2018-12928: In the Linux kernel 4
In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs filesystem.
Red Hat
kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
vendor_redhat·2018-04-12·CVSS 5.5
CVE-2018-12928 [MEDIUM] CWE-476 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs filesystem.
A flaw was found in the Linux kernel, a NULL pointer dereference can happen in hfs_ext_read_extent in hfs.ko which can occur during a mount of a crafted hfs filesystem. This can lead to a system crash and a denial of service.
Package: kernel (Red Hat Enterprise Linux 5) - Will not fix
Package: kernel (Red Hat Enterprise Linux 6) - Not affected
Package: kernel (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-alt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel-rt (Red Hat Enterprise Linux 7) - Not affected
Package: kernel (Red Hat Enter
Debian
CVE-2018-12928: linux - In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext...
vendor_debian·2018·CVSS 5.5
CVE-2018-12928 [MEDIUM] CVE-2018-12928: linux - In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext...
In the Linux kernel 4.15.0, a NULL pointer dereference was discovered in hfs_ext_read_extent in hfs.ko. This can occur during a mount of a crafted hfs filesystem.
Scope: local
bookworm: open
bullseye: open
forky: open
sid: open
trixie: open
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
bugzilla·2018-07-03·CVSS 5.5
CVE-2018-12928 [MEDIUM] CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko
A flaw was found in the Linux kernel, a NULL pointer dereference can happen in hfs_ext_read_extent in hfs.ko leading to a system crash and a denial of service. This can occur during a mount of a crafted hfs filesystem.
References:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763384
https://marc.info/?l=linux-fsdevel&m=152406881024567&w=2
https://marc.info/?t=152406893000001&r=1&w=2
Discussion:
Created kernel tracking bugs for this issue:
Affects: fedora-all [bug 1597827]
---
Note:
An HFS filesystem is not built for any Red Hat products except for Red Hat Enterprise Linux 5, which is no longer in development and is in Extended Life Phase (https://access.redhat.com/support/policy/updates/erra
Bugzilla
CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko [fedora-all]
bugzilla·2018-07-03·CVSS 5.5
CVE-2018-12928 [MEDIUM] CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko [fedora-all]
CVE-2018-12928 kernel: NULL pointer dereference in hfs_ext_read_extent in hfs.ko [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple su
http://www.securityfocus.com/bid/104593https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763384https://marc.info/?l=linux-fsdevel&m=152407263325766&w=2http://www.securityfocus.com/bid/104593https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763384https://marc.info/?l=linux-fsdevel&m=152407263325766&w=2
2018-06-28
Published