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cve[email protected]CVE-2023-35788
HistoryJun 16, 2023 - 9:15 p.m.

CVE-2023-35788

2023-06-1621:15:09
CWE-787
web.nvd.nist.gov
127
issue
linux kernel
out-of-bounds write
denial of service
privilege escalation
nvd
cve-2023-35788

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.2%

An issue was discovered in fl_set_geneve_opt in net/sched/cls_flower.c in the Linux kernel before 6.3.7. It allows an out-of-bounds write in the flower classifier code via TCA_FLOWER_KEY_ENC_OPTS_GENEVE packets. This may result in denial of service or privilege escalation.

Affected configurations

NVD
Node
linuxlinux_kernelRange4.194.19.285
OR
linuxlinux_kernelRange4.205.4.246
OR
linuxlinux_kernelRange5.55.10.183
OR
linuxlinux_kernelRange5.115.15.116
OR
linuxlinux_kernelRange5.166.1.33
OR
linuxlinux_kernelRange6.26.3.7
Node
debiandebian_linuxMatch12.0
Node
netapph300sMatch-
AND
netapph300s_firmwareMatch-
Node
netapph500sMatch-
AND
netapph500s_firmwareMatch-
Node
netapph700sMatch-
AND
netapph700s_firmwareMatch-
Node
netapph410sMatch-
AND
netapph410s_firmwareMatch-
Node
netapph410cMatch-
AND
netapph410c_firmwareMatch-
Node
canonicalubuntu_linuxMatch14.04esm
OR
canonicalubuntu_linuxMatch16.04esm
OR
canonicalubuntu_linuxMatch18.04lts
OR
canonicalubuntu_linuxMatch20.04lts
OR
canonicalubuntu_linuxMatch22.04lts
Node
debiandebian_linuxMatch10.0
OR
debiandebian_linuxMatch11.0

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

19.2%