CVE-2023-53047
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
tee: amdtee: fix race condition in amdtee_open_session
In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix race condition in amdtee_open_session There is a potential race condition in amdtee_open_session that may lead to use-after-free. For instance, in amdtee_open_session() after sess->sess_mask is set, and before setting: sess->session_info[i] = session_info; if amdtee_close_session() closes this same session, then 'sess' data structure will be released, causing kernel panic when 'sess' is accessed within amdtee_open_session(). The solution is to set the bit sess->sess_mask as the last step in amdtee_open_session().
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) |
|---|---|---|---|---|---|
| 757cc3e9ff1d72d014096399d6e2bf03974d9da1 | affected | git | f632a90f8e39db39b322107b9a8d438b826a7f4f | Unavailable | None listed |
| 757cc3e9ff1d72d014096399d6e2bf03974d9da1 | affected | git | 02b296978a2137d7128151c542e84dc96400bc00 | Unavailable | None listed |
| 757cc3e9ff1d72d014096399d6e2bf03974d9da1 | affected | git | a63cce9393e4e7dbc5af82dc87e68cb321cb1a78 | Unavailable | None listed |
| 757cc3e9ff1d72d014096399d6e2bf03974d9da1 | affected | git | b3ef9e6fe09f1a132af28c623edcf4d4f39d9f35 | Unavailable | None listed |
| 757cc3e9ff1d72d014096399d6e2bf03974d9da1 | affected | git | f8502fba45bd30e1a6a354d9d898bc99d1a11e6d | 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) |
|---|---|---|---|---|---|
| 5.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.6 | Unavailable | None listed |
| 5.10.177 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.105 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.22 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2.9 | unaffected | semver | Unavailable | 6.2.* | None listed |
| 6.3 | unaffected | original_commit_for_fix | Unavailable | * | None listed |