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Debian Security Bug TrackerDEBIANCVE:CVE-2022-47941HistoryDec 23, 2022 - 4:15 p.m.
CVE-2022-47941
2022-12-2316:15:12
Debian Security Bug Tracker
security-tracker.debian.org
16
linux kernel
ksmbd
memory leak
smb2_handle_negotiate
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.004 Low
EPSS
Percentile
73.2%
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.19 before 5.19.2. fs/ksmbd/smb2pdu.c omits a kfree call in certain smb2_handle_negotiate error conditions, aka a memory leak.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | linux | < 5.19.6-1 | linux_5.19.6-1_all.deb |
| Debian | 11 | all | linux | < 5.10.218-1 | linux_5.10.218-1_all.deb |
| Debian | 999 | all | linux | < 5.19.6-1 | linux_5.19.6-1_all.deb |
| Debian | 13 | all | linux | < 5.19.6-1 | linux_5.19.6-1_all.deb |
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7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
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0.004 Low
EPSS
Percentile
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