Answer in brief
CVE-2025-38018 records a Unknown severity vulnerability in net/tls: fix kernel panic when alloc_page failed. 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 | >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <8f7f96549bc55e4ef3a6b499bc5011e5de2f46c4 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <406d05da26835943568e61bb751c569efae071d4 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <a11b8c0be6acd0505a58ff40d474bd778b25b93a || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <5f1f833cb388592bb46104463a1ec1b7c41975b6 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <491deb9b8c4ad12fe51d554a69b8165b9ef9429f | 8f7f96549bc55e4ef3a6b499bc5011e5de2f46c4, 406d05da26835943568e61bb751c569efae071d4, a11b8c0be6acd0505a58ff40d474bd778b25b93a, 5f1f833cb388592bb46104463a1ec1b7c41975b6, 491deb9b8c4ad12fe51d554a69b8165b9ef9429f |
| Linux/Linuxgeneric | 6.0 | Not reported |
Published upstream
Jun 18, 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/tls: fix kernel panic when alloc_page failed We cannot set frag_list to NULL pointer when alloc_page failed. It will be used in tls_strp_check_queue_ok when the next time tls_strp_read_sock is called. This is because we don't reset full_len in tls_strp_flush_anchor_copy() so the recv path will try to continue handling the partial record on the next call but we dettached the rcvq from the frag list. Alternative fix would be to reset full_len. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028 Call trace: tls_strp_check_rcv+0x128/0x27c tls_strp_data_ready+0x34/0x44 tls_data_ready+0x3c/0x1f0 tcp_data_ready+0x9c/0xe4 tcp_data_queue+0xf6c/0x12d0 tcp_rcv_established+0x52c/0x798
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2025-38018 records a Unknown severity vulnerability in net/tls: fix kernel panic when alloc_page failed. 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 | >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <8f7f96549bc55e4ef3a6b499bc5011e5de2f46c4 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <406d05da26835943568e61bb751c569efae071d4 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <a11b8c0be6acd0505a58ff40d474bd778b25b93a || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <5f1f833cb388592bb46104463a1ec1b7c41975b6 || >=84c61fe1a75b4255df1e1e7c054c9e6d048da417 <491deb9b8c4ad12fe51d554a69b8165b9ef9429f | 8f7f96549bc55e4ef3a6b499bc5011e5de2f46c4, 406d05da26835943568e61bb751c569efae071d4, a11b8c0be6acd0505a58ff40d474bd778b25b93a, 5f1f833cb388592bb46104463a1ec1b7c41975b6, 491deb9b8c4ad12fe51d554a69b8165b9ef9429f |
| Linux/Linuxgeneric | 6.0 | Not reported |
Published upstream
Jun 18, 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/tls: fix kernel panic when alloc_page failed We cannot set frag_list to NULL pointer when alloc_page failed. It will be used in tls_strp_check_queue_ok when the next time tls_strp_read_sock is called. This is because we don't reset full_len in tls_strp_flush_anchor_copy() so the recv path will try to continue handling the partial record on the next call but we dettached the rcvq from the frag list. Alternative fix would be to reset full_len. Unable to handle kernel NULL pointer dereference at virtual address 0000000000000028 Call trace: tls_strp_check_rcv+0x128/0x27c tls_strp_data_ready+0x34/0x44 tls_data_ready+0x3c/0x1f0 tcp_data_ready+0x9c/0xe4 tcp_data_queue+0xf6c/0x12d0 tcp_rcv_established+0x52c/0x798
Quoted source text, attributed separately from HOL analysis.