CVE-2026-97607
Linux: vdpa: ifcvf: Put device on unsupported feature error
Linux LinuxOperating systemsCVSS
NoneNot scoredExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.20%Chance of exploitation activity in the next 30 days, higher than 9% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in123acfd63d7677232a5ba2d9761c9045243ea3e2Also 2d7b5fbc7180dc9a0d105b97390422a11ccfe9cd, 5ae2dab5d88e527cd55e9dc642f39a2993e81754 and 2 moreCVE List
What fixes it
- 123acfd63d7677232a5ba2d9761c9045243ea3e2LinuxCVE List
- 2d7b5fbc7180dc9a0d105b97390422a11ccfe9cdLinuxCVE List
- 5ae2dab5d88e527cd55e9dc642f39a2993e81754LinuxCVE List
- 816fd60fea5d58944086c1fc5587daa71f3d929fLinuxCVE List
- 4d470be71196ca0ce302e6623454533dc31b465bLinuxCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
In the Linux kernel, the following vulnerability has been resolved:
vdpa: ifcvf: Put device on unsupported feature error
Route unsupported provisioned features through the common error path after vdpa_alloc_device() so the allocated device and adapter pointer are released consistently.
Text from CVE List
Affected versions 12
- Linuxaffected: 46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 before 123acfd63d7677232a5ba2d9761c9045243ea3e2CVE List
- Linuxaffected: 46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 before 2d7b5fbc7180dc9a0d105b97390422a11ccfe9cdCVE List
- Linuxaffected: 46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 before 5ae2dab5d88e527cd55e9dc642f39a2993e81754CVE List
- Linuxaffected: 46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 before 816fd60fea5d58944086c1fc5587daa71f3d929fCVE List
- Linuxaffected: 46fc0917bbabb1d5efdf8b903728b9f7fc484ce8 before 4d470be71196ca0ce302e6623454533dc31b465bCVE List
- Linuxaffected: 6.3CVE List
- Linuxunaffected: all versions before 6.3CVE List
- Linuxunaffected: 6.6.158 through 6.6.*CVE List
- Linuxunaffected: 6.12.111 through 6.12.*CVE List
- Linuxunaffected: 6.18.53 through 6.18.*CVE List
- Linuxunaffected: 7.2.7 through 7.2.*CVE List
- Linuxunaffected: 7.3CVE List
References 5
- git.kernel.org/stable/c/123acfd63d7677232a5ba2d9761c9045243ea3e2Referencevia CVE List
- git.kernel.org/stable/c/2d7b5fbc7180dc9a0d105b97390422a11ccfe9cdReferencevia CVE List
- git.kernel.org/stable/c/5ae2dab5d88e527cd55e9dc642f39a2993e81754Referencevia CVE List
- git.kernel.org/stable/c/816fd60fea5d58944086c1fc5587daa71f3d929fReferencevia CVE List
- git.kernel.org/stable/c/4d470be71196ca0ce302e6623454533dc31b465bReferencevia CVE List