Answer in brief
CVE-2024-26811 records a Unknown severity vulnerability in ksmbd: validate payload size in ipc response. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2024-26811 records a Unknown severity vulnerability in ksmbd: validate payload size in ipc response. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 5.15 | Not reported |
| Linux/Linuxgeneric | >=0626e6641f6b467447c81dd7678a69c66f7746cf <88b7f1143b15b29cccb8392b4f38e75b7bb3e300 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <51a6c2af9d20203ddeeaf73314ba8854b38d01bd || >=0626e6641f6b467447c81dd7678a69c66f7746cf <a637fabac554270a851033f5ab402ecb90bc479c || >=0626e6641f6b467447c81dd7678a69c66f7746cf <76af689a45aa44714b46d1a7de4ffdf851ded896 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <a677ebd8ca2f2632ccdecbad7b87641274e15aac | 88b7f1143b15b29cccb8392b4f38e75b7bb3e300, 51a6c2af9d20203ddeeaf73314ba8854b38d01bd, a637fabac554270a851033f5ab402ecb90bc479c, 76af689a45aa44714b46d1a7de4ffdf851ded896, a677ebd8ca2f2632ccdecbad7b87641274e15aac |
Published upstream
Apr 8, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | 5.15 | Not reported |
| Linux/Linuxgeneric | >=0626e6641f6b467447c81dd7678a69c66f7746cf <88b7f1143b15b29cccb8392b4f38e75b7bb3e300 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <51a6c2af9d20203ddeeaf73314ba8854b38d01bd || >=0626e6641f6b467447c81dd7678a69c66f7746cf <a637fabac554270a851033f5ab402ecb90bc479c || >=0626e6641f6b467447c81dd7678a69c66f7746cf <76af689a45aa44714b46d1a7de4ffdf851ded896 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <a677ebd8ca2f2632ccdecbad7b87641274e15aac | 88b7f1143b15b29cccb8392b4f38e75b7bb3e300, 51a6c2af9d20203ddeeaf73314ba8854b38d01bd, a637fabac554270a851033f5ab402ecb90bc479c, 76af689a45aa44714b46d1a7de4ffdf851ded896, a677ebd8ca2f2632ccdecbad7b87641274e15aac |
Published upstream
Apr 8, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
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.
Quoted source text, attributed separately from HOL analysis.