CVE-2026-98593
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)
s390/debug: Fix NULL pointer dereference in debug_info_copy()
In the Linux kernel, the following vulnerability has been resolved: s390/debug: Fix NULL pointer dereference in debug_info_copy() When debug_register_static() fails, it clears areas, active_pages and active_entries but leaves the area bounds unchanged. Copying such an area, either by opening its view file or via debug_dump(), makes debug_info_copy() dereference the NULL pointers. Skip the copy loop when the source has no areas.
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) |
|---|---|---|---|---|---|
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | 13decd3b3b3a4d8a2e603fb8c9ffde0c6be3c225 | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | a19bede30f0da5ae56782edac62b5998a7434cba | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | 33f706884821da9cb55b650b7b1d4f2bdf800137 | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | 2de9c458cc49d8db6408a7c5fbf0c7c94fe4d52b | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | 9c6af88fbefbe77608b77409df23a1617e28398c | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | c593f38e1cdb92f87d01be4c4e5ac12417b1454b | Unavailable | None listed |
| d72541f945127b4873dace501406a1bc8cd8e1e9 | affected | git | 012bfcd5a51082d5a65f096dfb9ca652b5267965 | 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) |
|---|---|---|---|---|---|
| 5.15 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.15 | Unavailable | None listed |
| 5.15.222 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.189 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.158 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.112 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.18.55 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 7.2.9 | unaffected | semver | Unavailable | 7.2.* | None listed |
| 7.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |