CVE-2026-64217
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
netfs: Fix overrun check in netfs_extract_user_iter()
In the Linux kernel, the following vulnerability has been resolved: netfs: Fix overrun check in netfs_extract_user_iter() Fix netfs_extract_user_iter() so that if iov_iter_extract_pages() overfills pages[], then those pages don't get included in the iterator constructed at the end of the function. If there was an overfill, memory corruption has already happened.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
unaffected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 85dd2c8ff368b1446be9febde84afe1d7aec4261 | affected | git | 00efe58bbdcc93272d579ca24bfc912563f4a204 | Unavailable | None listed |
| 85dd2c8ff368b1446be9febde84afe1d7aec4261 | affected | git | 96cc3beb2390ba9f9c128c5733c0ccfe450dd4f9 | Unavailable | None listed |
| 85dd2c8ff368b1446be9febde84afe1d7aec4261 | affected | git | afeb32d9bf9aaeea51d0f723a19f14afb73bd94d | Unavailable | None listed |
| 85dd2c8ff368b1446be9febde84afe1d7aec4261 | affected | git | f48b9157f0f611fa436c360648603d5ded719b12 | Unavailable | None listed |
| 85dd2c8ff368b1446be9febde84afe1d7aec4261 | affected | git | 0ef37eef83fad3542ee06db2940433ae1a92b39d | Unavailable | None listed |
Linux
- Vendor
- Linux
- Product
- Linux
- Platforms
- Unknown
- Default status
affected
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 6.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 6.3 | Unavailable | None listed |
| 6.6.142 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.92 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.34 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.0.11 | unaffected | semver | Unavailable | 7.0.* | None listed |
| 7.1 | unaffected | original_commit_for_fix | Unavailable | * | None listed |