CVE-2025-21818

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

CVSS

No CVSS.

References

No reference.

Configurations

No configuration.

History

02 Mar 2025, 15:15

Type	Values Removed	Values Added
References	~~{'url': 'https://git.kernel.org/stable/c/23f6f420cd727d641f95478fcf3bbbee41e4e5d6', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~ ~~{'url': 'https://git.kernel.org/stable/c/242f7584da3ad041a9db809d33d27a8be8eccc29', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~ ~~{'url': 'https://git.kernel.org/stable/c/4890a0858c09d96f3234a8f94663de80a7201bc4', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~ ~~{'url': 'https://git.kernel.org/stable/c/522d726824cc570e0b6bf0b3af4d5a826f1b17c5', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~ ~~{'url': 'https://git.kernel.org/stable/c/98a5cfd2320966f40fe049a9855f8787f0126825', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}~~
Summary	(en) In the Linux kernel, the following vulnerability has been resolved: x86/xen: fix xen_hypercall_hvm() to not clobber %rbx xen_hypercall_hvm(), which is used when running as a Xen PVH guest at most only once during early boot, is clobbering %rbx. Depending on whether the caller relies on %rbx to be preserved across the call or not, this clobbering might result in an early crash of the system. This can be avoided by using an already saved register instead of %rbx.	(en) Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

27 Feb 2025, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2025-02-27 20:16

Updated : 2025-03-02 15:15

NVD link : CVE-2025-21818

Mitre link : CVE-2025-21818

CVE.ORG link : CVE-2025-21818

JSON object : View

Products Affected

No product.

CWE

No CWE.