Answer in brief
CVE-2024-57791 records a Unknown severity vulnerability in net/smc: check return value of sock_recvmsg when draining clc data. 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-2024-57791 records a Unknown severity vulnerability in net/smc: check return value of sock_recvmsg when draining clc data. 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 | >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <82c7ad9ca09975aae737abffd66d1ad98874c13d || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <6b80924af6216277892d5f091f5bfc7d1265fa28 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <7a6927814b4256d603e202ae7c5e38db3b338896 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <df3dfe1a93c6298d8c09a18e4fba19ef5b17763b || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <c5b8ee5022a19464783058dc6042e8eefa34e8cd | 82c7ad9ca09975aae737abffd66d1ad98874c13d, 6b80924af6216277892d5f091f5bfc7d1265fa28, d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6, 7a6927814b4256d603e202ae7c5e38db3b338896, df3dfe1a93c6298d8c09a18e4fba19ef5b17763b, c5b8ee5022a19464783058dc6042e8eefa34e8cd |
| Linux/Linuxgeneric | 5.8 | Not reported |
Published upstream
Jan 11, 2025
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: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg, the field length in smc_clc_msg_hdr indicates the length of msg should be received from network and the value should not be fully trusted as it is from the network. Once the value of length exceeds the value of buflen in function smc_clc_wait_msg it may run into deadloop when trying to drain the remaining data exceeding buflen. This patch checks the return value of sock_recvmsg when draining data in case of deadloop in draining.
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 | >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <82c7ad9ca09975aae737abffd66d1ad98874c13d || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <6b80924af6216277892d5f091f5bfc7d1265fa28 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <7a6927814b4256d603e202ae7c5e38db3b338896 || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <df3dfe1a93c6298d8c09a18e4fba19ef5b17763b || >=fb4f79264c0fc6fd5a68ffe3e31bfff97311e1f1 <c5b8ee5022a19464783058dc6042e8eefa34e8cd | 82c7ad9ca09975aae737abffd66d1ad98874c13d, 6b80924af6216277892d5f091f5bfc7d1265fa28, d7d1f986ebb284b1db8dafca7d1bdb6dd2445cf6, 7a6927814b4256d603e202ae7c5e38db3b338896, df3dfe1a93c6298d8c09a18e4fba19ef5b17763b, c5b8ee5022a19464783058dc6042e8eefa34e8cd |
| Linux/Linuxgeneric | 5.8 | Not reported |
Published upstream
Jan 11, 2025
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: net/smc: check return value of sock_recvmsg when draining clc data When receiving clc msg, the field length in smc_clc_msg_hdr indicates the length of msg should be received from network and the value should not be fully trusted as it is from the network. Once the value of length exceeds the value of buflen in function smc_clc_wait_msg it may run into deadloop when trying to drain the remaining data exceeding buflen. This patch checks the return value of sock_recvmsg when draining data in case of deadloop in draining.
Quoted source text, attributed separately from HOL analysis.