Answer in brief
CVE-2026-68226 records a Unknown severity vulnerability in media: cx23885: add ioremap return check and cleanup. 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 | >=d19770e5178a4bc49641711246360c25781d20a4 <8fbdca4c99f68734e9b6c030973fb61a11bede15 || >=d19770e5178a4bc49641711246360c25781d20a4 <83540d86d717735b52a43e4ba1b784da5cc2310a || >=d19770e5178a4bc49641711246360c25781d20a4 <c68c4ce72feb6fcccc843eb3baa7af60189ed567 || >=d19770e5178a4bc49641711246360c25781d20a4 <ff3c670a1de3a714f5644e37b9446fe7c3299fd3 || >=d19770e5178a4bc49641711246360c25781d20a4 <a0701e387b46e2481c05b47f1235b954bfc2af3e | 8fbdca4c99f68734e9b6c030973fb61a11bede15, 83540d86d717735b52a43e4ba1b784da5cc2310a, c68c4ce72feb6fcccc843eb3baa7af60189ed567, ff3c670a1de3a714f5644e37b9446fe7c3299fd3, a0701e387b46e2481c05b47f1235b954bfc2af3e |
| Linux/Linuxgeneric | 2.6.24 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, and return -ENODEV. This prevents a potential null pointer dereference and ensures proper cleanup on memory mapping failure.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68226 records a Unknown severity vulnerability in media: cx23885: add ioremap return check and cleanup. 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 | >=d19770e5178a4bc49641711246360c25781d20a4 <8fbdca4c99f68734e9b6c030973fb61a11bede15 || >=d19770e5178a4bc49641711246360c25781d20a4 <83540d86d717735b52a43e4ba1b784da5cc2310a || >=d19770e5178a4bc49641711246360c25781d20a4 <c68c4ce72feb6fcccc843eb3baa7af60189ed567 || >=d19770e5178a4bc49641711246360c25781d20a4 <ff3c670a1de3a714f5644e37b9446fe7c3299fd3 || >=d19770e5178a4bc49641711246360c25781d20a4 <a0701e387b46e2481c05b47f1235b954bfc2af3e | 8fbdca4c99f68734e9b6c030973fb61a11bede15, 83540d86d717735b52a43e4ba1b784da5cc2310a, c68c4ce72feb6fcccc843eb3baa7af60189ed567, ff3c670a1de3a714f5644e37b9446fe7c3299fd3, a0701e387b46e2481c05b47f1235b954bfc2af3e |
| Linux/Linuxgeneric | 2.6.24 | Not reported |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: media: cx23885: add ioremap return check and cleanup Add a check for the return value of pci_ioremap_bar() in cx23885_dev_setup(). If ioremap for BAR0 fails, release the already allocated PCI memory region, decrement the device count, and return -ENODEV. This prevents a potential null pointer dereference and ensures proper cleanup on memory mapping failure.
Quoted source text, attributed separately from HOL analysis.