Answer in brief
CVE-2026-93262 records a High severity (CVSS 7.8) vulnerability in md/raid5-ppl: fix use-after-free in ppl_do_flush(). 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 7.8. 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 | >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <cf01f9413565e86673baf927291a088b6975692b || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <e7505842f1329ece90cb9ea0db87772aeca44052 || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <b5123bf667ac29ddd8106f9ca7cc01316513ae66 || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <e77c80670f2c2bf491da9b173931e1da4677c23a || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <8914c3d40870f16429a326e97e4016bedc6ede4c || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <455b56209f9615c3902dcc398dd867abb5ade3ab || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <fcf21df7d3c50c8ebeb0757df5d21b02dcae4218 || >=1532d9e87e8b2377f12929f9e40724d5fbe6ecc5 <371f7a1b392edc8b7cf449cc7713179b588f2d0e | cf01f9413565e86673baf927291a088b6975692b, e7505842f1329ece90cb9ea0db87772aeca44052, b5123bf667ac29ddd8106f9ca7cc01316513ae66, e77c80670f2c2bf491da9b173931e1da4677c23a, 8914c3d40870f16429a326e97e4016bedc6ede4c, 455b56209f9615c3902dcc398dd867abb5ade3ab, fcf21df7d3c50c8ebeb0757df5d21b02dcae4218, 371f7a1b392edc8b7cf449cc7713179b588f2d0e |
| Linux/Linuxgeneric | 4.16 | Not reported |
Published upstream
Sep 24, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 25, 2026
In the Linux kernel, the following vulnerability has been resolved: md/raid5-ppl: fix use-after-free in ppl_do_flush() The loop in ppl_do_flush() continues iterating after calling ppl_io_unit_finished(), touching io->pending_flushes and leading to a use-after-free. Add a break statement to stop the loop once io is freed.
Quoted source text, attributed separately from HOL analysis.