Answer in brief
CVE-2022-48829 records a Critical severity (CVSS 9.1) vulnerability in NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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-2022-48829 records a Critical severity (CVSS 9.1) vulnerability in NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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 9.1. 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), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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 |
| cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <72c14aed6838b5d90b4dd926b6a339b34bb02e08 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a231ae6bb50e7c0a9e9efd7b0d10687f1d71b3a3 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <37f2d2cd8eadddbbd9c7bda327a9393399b2f89b || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <aa9051ddb4b378bd22e72a67bc77b9fc1482c5f0 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a648fdeb7c0e17177a2280344d015dba3fbe3314 | 72c14aed6838b5d90b4dd926b6a339b34bb02e08, a231ae6bb50e7c0a9e9efd7b0d10687f1d71b3a3, 37f2d2cd8eadddbbd9c7bda327a9393399b2f89b, aa9051ddb4b378bd22e72a67bc77b9fc1482c5f0, a648fdeb7c0e17177a2280344d015dba3fbe3314 |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Jul 16, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes iattr::ia_size is a loff_t, so these NFSv3 procedures must be careful to deal with incoming client size values that are larger than s64_max without corrupting the value. Silently capping the value results in storing a different value than the client passed in which is unexpected behavior, so remove the min_t() check in decode_sattr3(). Note that RFC 1813 permits only the WRITE procedure to return NFS3ERR_FBIG. We believe that NFSv3 reference implementations also return NFS3ERR_FBIG when ia_size is too large.
Quoted source text, attributed separately from HOL analysis.
CVSS is 9.1. 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), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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 |
| cpe:2.3:o:linux:linux_kernel:5.17:rc1:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:5.17:rc2:*:*:*:*:*:* | Not reported | Not reported |
| cpe:2.3:o:linux:linux_kernel:5.17:rc3:*:*:*:*:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <72c14aed6838b5d90b4dd926b6a339b34bb02e08 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a231ae6bb50e7c0a9e9efd7b0d10687f1d71b3a3 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <37f2d2cd8eadddbbd9c7bda327a9393399b2f89b || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <aa9051ddb4b378bd22e72a67bc77b9fc1482c5f0 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <a648fdeb7c0e17177a2280344d015dba3fbe3314 | 72c14aed6838b5d90b4dd926b6a339b34bb02e08, a231ae6bb50e7c0a9e9efd7b0d10687f1d71b3a3, 37f2d2cd8eadddbbd9c7bda327a9393399b2f89b, aa9051ddb4b378bd22e72a67bc77b9fc1482c5f0, a648fdeb7c0e17177a2280344d015dba3fbe3314 |
| Linux/Linuxgeneric | 2.6.12 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <* | * |
Published upstream
Jul 16, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 4, 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: NFSD: Fix NFSv3 SETATTR/CREATE's handling of large file sizes iattr::ia_size is a loff_t, so these NFSv3 procedures must be careful to deal with incoming client size values that are larger than s64_max without corrupting the value. Silently capping the value results in storing a different value than the client passed in which is unexpected behavior, so remove the min_t() check in decode_sattr3(). Note that RFC 1813 permits only the WRITE procedure to return NFS3ERR_FBIG. We believe that NFSv3 reference implementations also return NFS3ERR_FBIG when ia_size is too large.
Quoted source text, attributed separately from HOL analysis.