CVE-2022-49807

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Source
https://nvd.nist.gov/vuln/detail/CVE-2022-49807
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-49807.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2022-49807
Related
Published
2025-05-01T15:16:04Z
Modified
2025-05-02T13:53:20Z
Summary
[none]
Details

In the Linux kernel, the following vulnerability has been resolved:

nvmet: fix a memory leak in nvmetauthset_key

When changing dhchap secrets we need to release the old secrets as well.

kmemleak complaint:

unreferenced object 0xffff8c7f44ed8180 (size 64): comm "check", pid 7304, jiffies 4295686133 (age 72034.246s) hex dump (first 32 bytes): 44 48 48 43 2d 31 3a 30 30 3a 4c 64 4c 4f 64 71 DHHC-1:00:LdLOdq 79 56 69 67 77 48 55 32 6d 5a 59 4c 7a 35 59 38 yVigwHU2mZYLz5Y8 backtrace: [<00000000b6fc5071>] kstrdup+0x2e/0x60 [<00000000f0f4633f>] 0xffffffffc0e07ee6 [<0000000053006c05>] 0xffffffffc0dff783 [<00000000419ae922>] configfswriteiter+0xb1/0x120 [<000000008183c424>] vfswrite+0x2be/0x3c0 [<000000009005a2a5>] ksyswrite+0x5f/0xe0 [<00000000cd495c89>] dosyscall64+0x38/0x90 [<00000000f2a84ac5>] entrySYSCALL64afterhwframe+0x63/0xcd

References

Affected packages

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.0.10-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}