Answer in brief
CVE-2026-45921 records a Medium severity (CVSS 5.5) vulnerability in mtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse(). 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 5.5. 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 | >=00a3588084bee6f37bb2b1d343f96900cfe049bc <0f5e62ea5c43146eacdc6861cb1022ffae1b79bc || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <e97f5fac8ce9a6b9ec724c97d86b0985e915fdca || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <ec121ad626c319085f6d40a52cd04e99b4554926 || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <971e9c53aed82f17a9c6a65daa4e21cc15eba5b1 || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b | 0f5e62ea5c43146eacdc6861cb1022ffae1b79bc, e97f5fac8ce9a6b9ec724c97d86b0985e915fdca, ec121ad626c319085f6d40a52cd04e99b4554926, 971e9c53aed82f17a9c6a65daa4e21cc15eba5b1, 980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 24, 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: mtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse() The function mtd_parser_tplink_safeloader_parse() allocates buf via mtd_parser_tplink_safeloader_read_table(). If the allocation for parts[idx].name fails inside the loop, the code jumps to the err_free label without freeing buf, leading to a memory leak. Fix this by freeing the temporary buffer buf in the err_free label. Compile tested only. Issue found using a prototype static analysis tool and code review.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-45921 records a Medium severity (CVSS 5.5) vulnerability in mtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse(). 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 5.5. 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 | >=00a3588084bee6f37bb2b1d343f96900cfe049bc <0f5e62ea5c43146eacdc6861cb1022ffae1b79bc || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <e97f5fac8ce9a6b9ec724c97d86b0985e915fdca || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <ec121ad626c319085f6d40a52cd04e99b4554926 || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <971e9c53aed82f17a9c6a65daa4e21cc15eba5b1 || >=00a3588084bee6f37bb2b1d343f96900cfe049bc <980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b | 0f5e62ea5c43146eacdc6861cb1022ffae1b79bc, e97f5fac8ce9a6b9ec724c97d86b0985e915fdca, ec121ad626c319085f6d40a52cd04e99b4554926, 971e9c53aed82f17a9c6a65daa4e21cc15eba5b1, 980ce2b02dd06a4fdf5fee38b2e14becf9cf7b8b |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 24, 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: mtd: parsers: Fix memory leak in mtd_parser_tplink_safeloader_parse() The function mtd_parser_tplink_safeloader_parse() allocates buf via mtd_parser_tplink_safeloader_read_table(). If the allocation for parts[idx].name fails inside the loop, the code jumps to the err_free label without freeing buf, leading to a memory leak. Fix this by freeing the temporary buffer buf in the err_free label. Compile tested only. Issue found using a prototype static analysis tool and code review.
Quoted source text, attributed separately from HOL analysis.