CVE-2014-7154
published 2014-10-02CVE-2014-7154: Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows…
PriorityP418medium6.1CVSS 2.0
AVAACLAuNCNINAC
EPSS
0.74%
50.6th percentile
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Affected
25 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | xen | < xen 4.4.1-3 (bookworm) | xen 4.4.1-3 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | opensuse | — | — |
| opensuse | opensuse | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | — | — |
| xen | xen | >= 0 < 4.4.1-3 | 4.4.1-3 |
| xen | xen | >= 0 < 4.4.1-3 | 4.4.1-3 |
| xen | xen | >= 0 < 4.4.1-3 | 4.4.1-3 |
| xen | xen | >= 0 < 4.4.1-3 | 4.4.1-3 |
CVSS provenance
nvdv2.06.1MEDIUMAV:A/AC:L/Au:N/C:N/I:N/A:C
osv6.1MEDIUM
vendor_debian6.1MEDIUM
vendor_redhat6.1MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-wch3-7x83-fq5h: Race condition in HVMOP_track_dirty_vram in Xen 4
ghsa_unreviewed·2022-05-14
CVE-2014-7154 [MEDIUM] CWE-362 GHSA-wch3-7x83-fq5h: Race condition in HVMOP_track_dirty_vram in Xen 4
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
OSV
CVE-2014-7154: Race condition in HVMOP_track_dirty_vram in Xen 4
osv·2014-10-02·CVSS 6.1
CVE-2014-7154 [MEDIUM] CVE-2014-7154: Race condition in HVMOP_track_dirty_vram in Xen 4
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Red Hat
kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
vendor_redhat·2014-09-23·CVSS 6.1
CVE-2014-7154 [MEDIUM] CWE-667 kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Statement: Not vulnerable.
This issue did not affect the versions of the kernel-xen package as shipped with Red Hat Enterprise Linux 5.
Package: kernel-xen (Red Hat Enterprise Linux 5) - Not affected
Debian
CVE-2014-7154: xen - Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ens...
vendor_debian·2014·CVSS 6.1
CVE-2014-7154 [MEDIUM] CVE-2014-7154: xen - Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ens...
Race condition in HVMOP_track_dirty_vram in Xen 4.0.0 through 4.4.x does not ensure possession of the guarding lock for dirty video RAM tracking, which allows certain local guest domains to cause a denial of service via unspecified vectors.
Scope: local
bookworm: resolved (fixed in 4.4.1-3)
bullseye: resolved (fixed in 4.4.1-3)
forky: resolved (fixed in 4.4.1-3)
sid: resolved (fixed in 4.4.1-3)
trixie: resolved (fixed in 4.4.1-3)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (xsa104) [fedora-all]
bugzilla·2014-09-23·CVSS 6.1
CVE-2014-7154 [MEDIUM] CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (xsa104) [fedora-all]
CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (xsa104) [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.
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 supported
Bugzilla
CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
bugzilla·2014-09-10·CVSS 6.1
CVE-2014-7154 [MEDIUM] CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
CVE-2014-7154 kernel: xen: Race condition in HVMOP_track_dirty_vram (XSA-104)
The routine controlling the setup of dirty video RAM tracking latches
the value of a pointer before taking the respective guarding lock, thus
making it possible for a stale pointer to be used by the time the lock
got acquired and the pointer gets dereferenced.
Malicious or buggy stub domain kernels or tool stacks otherwise living
outside of Domain0 can mount a denial of service attack which, if
successful, can affect the whole system.
Only domains controlling HVM guests can exploit this vulnerability.
(This includes domains providing hardware emulation services to HVM
guests.)
Acknowledgements:
Red Hat would like to thank the Xen for reporting this issue.
Discussion:
Statement:
Not vulnerable.
This issue
http://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlhttp://secunia.com/advisories/61501http://secunia.com/advisories/61890http://security.gentoo.org/glsa/glsa-201412-42.xmlhttp://www.debian.org/security/2014/dsa-3041http://www.securitytracker.com/id/1030887http://xenbits.xen.org/xsa/advisory-104.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-October/140418.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2014-October/140483.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.htmlhttp://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.htmlhttp://secunia.com/advisories/61501http://secunia.com/advisories/61890http://security.gentoo.org/glsa/glsa-201412-42.xmlhttp://www.debian.org/security/2014/dsa-3041http://www.securitytracker.com/id/1030887http://xenbits.xen.org/xsa/advisory-104.html
2014-10-02
Published