Riskcovery

CVE-2024-26592

ksmbd: fix UAF issue in ksmbd_tcp_new_connection()

State
Published
Severity
9.8 Critical
Published
Feb 22, 2024
Updated
Aug 5, 2026
Reserved
Feb 19, 2024

Read the record on cve.org

Description

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

ksmbd: fix UAF issue in ksmbd_tcp_new_connection()

The race is between the handling of a new TCP connection and its disconnection. It leads to UAF on `struct tcp_transport` in ksmbd_tcp_new_connection() function.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HLinux
3.17.8 HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCISA-ADP

Weaknesses

Affected Products

ProductVersions
LinuxLinux
  • a848c4f15ab6d5d405dbee7de5da71839b2bf35e to before 999daf367b924fdf14e9d83e034ee0f86bc17ec6Affected
  • a848c4f15ab6d5d405dbee7de5da71839b2bf35e to before 380965e48e9c32ee4263c023e1d830ea7e462ed1Affected
  • a848c4f15ab6d5d405dbee7de5da71839b2bf35e to before 24290ba94cd0136e417283b0dbf8fcdabcf62111Affected
  • a848c4f15ab6d5d405dbee7de5da71839b2bf35e to before 69d54650b751532d1e1613a4fb433e591aeef126Affected
  • a848c4f15ab6d5d405dbee7de5da71839b2bf35e to before 38d20c62903d669693a1869aa68c4dd5674e2544Affected
LinuxLinux
  • 5.15Affected
  • before 5.15Not affected
  • 5.15.149 through 5.15.*Not affected
  • 6.1.75 through 6.1.*Not affected
  • 6.6.14 through 6.6.*Not affected
  • 6.7.2 through 6.7.*Not affected
  • 6.8 and laterNot affected

References

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