CVE-2022-48773 : In the Linux kernel, the following vulnerability has been resolved: xprtrdma: f

In the Linux kernel, the following vulnerability has been resolved: xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create If there are failures then we must not leave the non-NULL pointers with the error value, otherwise `rpcrdma_ep_destroy` gets confused and tries free them, resulting in an Oops.

Published 2024-07-16 12:15:03

Updated 2024-08-21 17:45:27

Source Linux

View at NVD, CVE.org

Products affected by CVE-2022-48773

Linux » Linux Kernel
Versions from including (>=) 5.16 and before (<) 5.16.11
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions from including (>=) 5.11 and before (<) 5.15.25
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions
Linux » Linux Kernel
Versions before (<) 5.10.102
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2022-48773

EPSS FAQ

0.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 11 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-48773

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H	1.8	3.6	NIST	2024-08-21
Attack Vector: Local Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2022-48773

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2022-48773

https://git.kernel.org/stable/c/1e7433fb95ccc01629a5edaa4ced0cd8c98d0ae0

xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create - kernel/git/stable/linux.git - Linux kernel stable tree
Mailing List;Patch
https://git.kernel.org/stable/c/2526d4d8b209dc5ac1fbeb468149774888b2a141

xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create - kernel/git/stable/linux.git - Linux kernel stable tree
Mailing List;Patch
https://git.kernel.org/stable/c/a9c10b5b3b67b3750a10c8b089b2e05f5e176e33

xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create - kernel/git/stable/linux.git - Linux kernel stable tree
Mailing List;Patch
https://git.kernel.org/stable/c/9921c866dc369577c3ebb9adf2383b01b58c18de

xprtrdma: fix pointer derefs in error cases of rpcrdma_ep_create - kernel/git/stable/linux.git - Linux kernel stable tree
Mailing List;Patch

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Vulnerability Details : CVE-2022-48773

Products affected by CVE-2022-48773

Exploit prediction scoring system (EPSS) score for CVE-2022-48773

CVSS scores for CVE-2022-48773

CWE ids for CVE-2022-48773

References for CVE-2022-48773