Answer in brief
CVE-2023-52600 records a High severity (CVSS 7.8) vulnerability in jfs: fix uaf in jfs_evict_inode. 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-2023-52600 records a High severity (CVSS 7.8) vulnerability in jfs: fix uaf in jfs_evict_inode. 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.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <81b4249ef37297fb17ba102a524039a05c6c5d35 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <bc6ef64dbe71136f327d63b2b9071b828af2c2a8 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <8e44dc3f96e903815dab1d74fff8faafdc6feb61 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <32e8f2d95528d45828c613417cb2827d866cbdce || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1696d6d7d4a1b373e96428d0fe1166bd7c3c795e || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <bacdaa04251382d7efd4f09f9a0686bfcc297e2e || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e0e1958f4c365e380b17ccb35617345b31ef7bf3 | 81b4249ef37297fb17ba102a524039a05c6c5d35, 93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f, bc6ef64dbe71136f327d63b2b9071b828af2c2a8, 8e44dc3f96e903815dab1d74fff8faafdc6feb61, 32e8f2d95528d45828c613417cb2827d866cbdce, 1696d6d7d4a1b373e96428d0fe1166bd7c3c795e, bacdaa04251382d7efd4f09f9a0686bfcc297e2e, e0e1958f4c365e380b17ccb35617345b31ef7bf3 |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
Published upstream
Mar 6, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the object ipimap that has been released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node(). Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as ipimap.
Quoted source text, attributed separately from HOL analysis.
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.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <81b4249ef37297fb17ba102a524039a05c6c5d35 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <bc6ef64dbe71136f327d63b2b9071b828af2c2a8 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <8e44dc3f96e903815dab1d74fff8faafdc6feb61 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <32e8f2d95528d45828c613417cb2827d866cbdce || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <1696d6d7d4a1b373e96428d0fe1166bd7c3c795e || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <bacdaa04251382d7efd4f09f9a0686bfcc297e2e || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e0e1958f4c365e380b17ccb35617345b31ef7bf3 | 81b4249ef37297fb17ba102a524039a05c6c5d35, 93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f, bc6ef64dbe71136f327d63b2b9071b828af2c2a8, 8e44dc3f96e903815dab1d74fff8faafdc6feb61, 32e8f2d95528d45828c613417cb2827d866cbdce, 1696d6d7d4a1b373e96428d0fe1166bd7c3c795e, bacdaa04251382d7efd4f09f9a0686bfcc297e2e, e0e1958f4c365e380b17ccb35617345b31ef7bf3 |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
Published upstream
Mar 6, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
In the Linux kernel, the following vulnerability has been resolved: jfs: fix uaf in jfs_evict_inode When the execution of diMount(ipimap) fails, the object ipimap that has been released may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs when rcu_core() calls jfs_free_node(). Therefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as ipimap.
Quoted source text, attributed separately from HOL analysis.