Answer in brief
CVE-2026-46102 records a High severity (CVSS 7.5) vulnerability in net: strparser: fix skb_head leak in strp_abort_strp(). 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-2026-46102 records a High severity (CVSS 7.5) vulnerability in net: strparser: fix skb_head leak in strp_abort_strp(). 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.
CVSS is 7.5. 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 | >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <a470ed71c906cc8cbad0d74c9942216698911f8b || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <c2e57695ec9ff9d42f23de70f3805199153d007b || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <e9ae00490d474757c0f9c65073de83e6bb1e5a00 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <5327dad2ffe9c1b49881dd6d51ff3c6893847568 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <19ca9475f18f991735f98a22e735c43e95e6298d || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <56082f442023db9be1a5a29d4ee361de4017c0b7 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <fe72340daaf1af588be88056faf98965f39e6032 | d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3, a470ed71c906cc8cbad0d74c9942216698911f8b, c2e57695ec9ff9d42f23de70f3805199153d007b, e9ae00490d474757c0f9c65073de83e6bb1e5a00, 5327dad2ffe9c1b49881dd6d51ff3c6893847568, 19ca9475f18f991735f98a22e735c43e95e6298d, 56082f442023db9be1a5a29d4ee361de4017c0b7, fe72340daaf1af588be88056faf98965f39e6032 |
| Linux/Linuxgeneric | 4.9 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: net: strparser: fix skb_head leak in strp_abort_strp() When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled message in strp->skb_head. That skb is not released in strp_abort_strp(), which leaks the partially assembled message and can be triggered repeatedly to exhaust memory. Fix this by freeing strp->skb_head and resetting the parser state in the abort path. Leave strp_stop() unchanged so final cleanup still happens in strp_done() after the work and timer have been synchronized.
Quoted source text, attributed separately from HOL analysis.
CVSS is 7.5. 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 | >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <a470ed71c906cc8cbad0d74c9942216698911f8b || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <c2e57695ec9ff9d42f23de70f3805199153d007b || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <e9ae00490d474757c0f9c65073de83e6bb1e5a00 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <5327dad2ffe9c1b49881dd6d51ff3c6893847568 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <19ca9475f18f991735f98a22e735c43e95e6298d || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <56082f442023db9be1a5a29d4ee361de4017c0b7 || >=43a0c6751a322847cb6fa0ab8cbf77a1d08bfc0a <fe72340daaf1af588be88056faf98965f39e6032 | d6668ce0e78d23eabecef9a6bc4f0f739cb28ad3, a470ed71c906cc8cbad0d74c9942216698911f8b, c2e57695ec9ff9d42f23de70f3805199153d007b, e9ae00490d474757c0f9c65073de83e6bb1e5a00, 5327dad2ffe9c1b49881dd6d51ff3c6893847568, 19ca9475f18f991735f98a22e735c43e95e6298d, 56082f442023db9be1a5a29d4ee361de4017c0b7, fe72340daaf1af588be88056faf98965f39e6032 |
| Linux/Linuxgeneric | 4.9 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: net: strparser: fix skb_head leak in strp_abort_strp() When the stream parser is aborted, for example after a message assembly timeout, it can still hold a reference to a partially assembled message in strp->skb_head. That skb is not released in strp_abort_strp(), which leaks the partially assembled message and can be triggered repeatedly to exhaust memory. Fix this by freeing strp->skb_head and resetting the parser state in the abort path. Leave strp_stop() unchanged so final cleanup still happens in strp_done() after the work and timer have been synchronized.
Quoted source text, attributed separately from HOL analysis.