Answer in brief
CVE-2026-53087 records a High severity (CVSS 7.5) vulnerability in net: bcmgenet: fix leaking free_bds. 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 | >=6a84791b63044cdee3ab55eb350e6352b751f584 <150d06aae1839a6564ab200ef0e7291c3528bbb0 || >=991cd78f95f2a1d6097669afaff66aeeba35f5fd <52b9f80993698138b90e5ca3a72550a2501f2a96 || >=3877efc13053408f4cf2e821006d6ddd1929200f <3c3abbcfa05bad17965498ff7cc94c2418fa94b3 || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <ac4a29c331ecb5b10240c44247a8e010c95bc15b || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <3f3168300efb839028328d720ab3962f91d6a0d0 | 150d06aae1839a6564ab200ef0e7291c3528bbb0, 52b9f80993698138b90e5ca3a72550a2501f2a96, 3c3abbcfa05bad17965498ff7cc94c2418fa94b3, 25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb, ac4a29c331ecb5b10240c44247a8e010c95bc15b, 3f3168300efb839028328d720ab3962f91d6a0d0 |
| Linux/Linuxgeneric | 6.15 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix leaking free_bds While reclaiming the tx queue we fast forward the write pointer to drop any data in flight. These dropped frames are not added back to the pool of free bds. We also need to tell the netdev that we are dropping said data.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-53087 records a High severity (CVSS 7.5) vulnerability in net: bcmgenet: fix leaking free_bds. 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 | >=6a84791b63044cdee3ab55eb350e6352b751f584 <150d06aae1839a6564ab200ef0e7291c3528bbb0 || >=991cd78f95f2a1d6097669afaff66aeeba35f5fd <52b9f80993698138b90e5ca3a72550a2501f2a96 || >=3877efc13053408f4cf2e821006d6ddd1929200f <3c3abbcfa05bad17965498ff7cc94c2418fa94b3 || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <ac4a29c331ecb5b10240c44247a8e010c95bc15b || >=f1bacae8b655163dcbc3c54b9e714ef1a8986d7b <3f3168300efb839028328d720ab3962f91d6a0d0 | 150d06aae1839a6564ab200ef0e7291c3528bbb0, 52b9f80993698138b90e5ca3a72550a2501f2a96, 3c3abbcfa05bad17965498ff7cc94c2418fa94b3, 25ff3a3e47ea635ec08dc93e84dd2bfe15abfebb, ac4a29c331ecb5b10240c44247a8e010c95bc15b, 3f3168300efb839028328d720ab3962f91d6a0d0 |
| Linux/Linuxgeneric | 6.15 | Not reported |
Published upstream
Jun 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 24, 2026
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix leaking free_bds While reclaiming the tx queue we fast forward the write pointer to drop any data in flight. These dropped frames are not added back to the pool of free bds. We also need to tell the netdev that we are dropping said data.
Quoted source text, attributed separately from HOL analysis.