CVE-2026-23037
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)
can: etas_es58x: allow partial RX URB allocation to succeed
In the Linux kernel, the following vulnerability has been resolved: can: etas_es58x: allow partial RX URB allocation to succeed When es58x_alloc_rx_urbs() fails to allocate the requested number of URBs but succeeds in allocating some, it returns an error code. This causes es58x_open() to return early, skipping the cleanup label 'free_urbs', which leads to the anchored URBs being leaked. As pointed out by maintainer Vincent Mailhol, the driver is designed to handle partial URB allocation gracefully. Therefore, partial allocation should not be treated as a fatal error. Modify es58x_alloc_rx_urbs() to return 0 if at least one URB has been allocated, restoring the intended behavior and preventing the leak in es58x_open().
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) |
|---|---|---|---|---|---|
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | 97250eb05e4b6afe787290e8fd97d0675116c61b | Unavailable | None listed |
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | aec888f44853584b5a7cd01249806030cf94a73d | Unavailable | None listed |
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | 611e839d2d552416b498ed5593e10670f61fcd4d | Unavailable | None listed |
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | ba45e3d6b02c97dbb4578fbae7027fd66f3caa10 | Unavailable | None listed |
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | 6c5124a60989051799037834f0a1a4b428718157 | Unavailable | None listed |
| 8537257874e949a59c834cecfd5a063e11b64b0b | affected | git | b1979778e98569c1e78c2c7f16bb24d76541ab00 | 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) |
|---|---|---|---|---|---|
| 5.13 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.13 | Unavailable | None listed |
| 5.15.199 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.162 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.122 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.67 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.7 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |