CVE-2024-26811
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate payload size in ipc response If installing malicious ksmbd-tools, ksmbd.mountd can return invalid ipc response to ksmbd kernel server. ksmbd should validate payload size…
Does this matter?
Lower severity and a low EPSS score (0.79%). Track it; it rarely justifies an emergency change on its own.
Description
In the Linux kernel, the following vulnerability has been resolved: ksmbd: validate payload size in ipc response If installing malicious ksmbd-tools, ksmbd.mountd can return invalid ipc response to ksmbd kernel server. ksmbd should validate payload size of ipc response from ksmbd.mountd to avoid memory overrun or slab-out-of-bounds. This patch validate 3 ipc response that has payload.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.79% probability · 54th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- linux/linux kernel
- Source
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
References
- https://git.kernel.org/stable/c/51a6c2af9d20203ddeeaf73314ba8854b38d01bdPatch
- https://git.kernel.org/stable/c/76af689a45aa44714b46d1a7de4ffdf851ded896Patch
- https://git.kernel.org/stable/c/88b7f1143b15b29cccb8392b4f38e75b7bb3e300Patch
- https://git.kernel.org/stable/c/a637fabac554270a851033f5ab402ecb90bc479cPatch
- https://git.kernel.org/stable/c/a677ebd8ca2f2632ccdecbad7b87641274e15aacPatch
- https://git.kernel.org/stable/c/51a6c2af9d20203ddeeaf73314ba8854b38d01bdPatch
- https://git.kernel.org/stable/c/76af689a45aa44714b46d1a7de4ffdf851ded896Patch
- https://git.kernel.org/stable/c/88b7f1143b15b29cccb8392b4f38e75b7bb3e300Patch
- https://git.kernel.org/stable/c/a637fabac554270a851033f5ab402ecb90bc479cPatch
- https://git.kernel.org/stable/c/a677ebd8ca2f2632ccdecbad7b87641274e15aacPatch
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6XCNJZBDMGJXRIKLGKM4RRJU4XCHPX62/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LG6L4FXO4WNWUM6W7USOH2YTRVWREM3V/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RO3RO34MLQ6WT3A7O6STQUVXW43N6W3K/
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.