Answer in brief
CVE-2024-56626 records a Unknown severity vulnerability in ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write. 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 | >=0626e6641f6b467447c81dd7678a69c66f7746cf <1aea5c9470be2c7129704fb1b9562b1e3e0576f8 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <8cd7490fc0f268883e86e840cda5311257af69ca || >=0626e6641f6b467447c81dd7678a69c66f7746cf <164d3597d26d9acff5d5b8bc3208bdcca942dd6a || >=0626e6641f6b467447c81dd7678a69c66f7746cf <c5797f195c67132d061d29c57a7c6d30530686f0 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <313dab082289e460391c82d855430ec8a28ddf81 | 1aea5c9470be2c7129704fb1b9562b1e3e0576f8, 8cd7490fc0f268883e86e840cda5311257af69ca, 164d3597d26d9acff5d5b8bc3208bdcca942dd6a, c5797f195c67132d061d29c57a7c6d30530686f0, 313dab082289e460391c82d855430ec8a28ddf81 |
| Linux/Linuxgeneric | 5.15 | Not reported |
Published upstream
Dec 27, 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: fix Out-of-Bounds Write in ksmbd_vfs_stream_write An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-56626 records a Unknown severity vulnerability in ksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write. 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 | >=0626e6641f6b467447c81dd7678a69c66f7746cf <1aea5c9470be2c7129704fb1b9562b1e3e0576f8 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <8cd7490fc0f268883e86e840cda5311257af69ca || >=0626e6641f6b467447c81dd7678a69c66f7746cf <164d3597d26d9acff5d5b8bc3208bdcca942dd6a || >=0626e6641f6b467447c81dd7678a69c66f7746cf <c5797f195c67132d061d29c57a7c6d30530686f0 || >=0626e6641f6b467447c81dd7678a69c66f7746cf <313dab082289e460391c82d855430ec8a28ddf81 | 1aea5c9470be2c7129704fb1b9562b1e3e0576f8, 8cd7490fc0f268883e86e840cda5311257af69ca, 164d3597d26d9acff5d5b8bc3208bdcca942dd6a, c5797f195c67132d061d29c57a7c6d30530686f0, 313dab082289e460391c82d855430ec8a28ddf81 |
| Linux/Linuxgeneric | 5.15 | Not reported |
Published upstream
Dec 27, 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: fix Out-of-Bounds Write in ksmbd_vfs_stream_write An offset from client could be a negative value, It could allows to write data outside the bounds of the allocated buffer. Note that this issue is coming when setting 'vfs objects = streams_xattr parameter' in ksmbd.conf.
Quoted source text, attributed separately from HOL analysis.