CVE-2022-49444
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2022
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
module: fix [e_shstrndx].sh_size=0 OOB access
In the Linux kernel, the following vulnerability has been resolved: module: fix [e_shstrndx].sh_size=0 OOB access It is trivial to craft a module to trigger OOB access in this line: if (info->secstrings[strhdr->sh_size - 1] != '\0') { BUG: unable to handle page fault for address: ffffc90000aa0fff PGD 100000067 P4D 100000067 PUD 100066067 PMD 10436f067 PTE 0 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 7 PID: 1215 Comm: insmod Not tainted 5.18.0-rc5-00007-g9bf578647087-dirty #10 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-4.fc34 04/01/2014 RIP: 0010:load_module+0x19b/0x2391 [rebased patch onto modules-next]
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) |
|---|---|---|---|---|---|
| ec2a29593c83ed71a7f16e3243941ebfcf75fdf6 | affected | git | 09cb6663618a74fe5572a4931ecbf098832e79ec | Unavailable | None listed |
| ec2a29593c83ed71a7f16e3243941ebfcf75fdf6 | affected | git | 921630e2e5124a04158129a8f22f4b425e61a858 | Unavailable | None listed |
| ec2a29593c83ed71a7f16e3243941ebfcf75fdf6 | affected | git | 45a76414b6d8b8b39c23fea53b9d20e831ae72a0 | Unavailable | None listed |
| ec2a29593c83ed71a7f16e3243941ebfcf75fdf6 | affected | git | 391e982bfa632b8315235d8be9c0a81374c6a19c | Unavailable | None listed |
| 05d891e76dde3e430c707dae7d85139794eeadbd | affected | git | Unavailable | Unavailable | None listed |
| d802672c7f00963613f289579073ac519f0d306c | affected | git | Unavailable | Unavailable | None listed |
| 214aa69cac91a723239118bbbfe77d5654ddff6b | affected | git | Unavailable | Unavailable | None listed |
| 5.4.110 | affected | semver | 5.5 | Unavailable | None listed |
| 5.10.26 | affected | semver | 5.11 | Unavailable | None listed |
| 5.11.3 | affected | semver | 5.12 | 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) |
|---|---|---|---|---|---|
| 5.12 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.12 | Unavailable | None listed |
| 5.15.54 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 5.17.14 | unaffected | semver | Unavailable | 5.17.* | None listed |
| 5.18.3 | unaffected | semver | Unavailable | 5.18.* | None listed |
| 5.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |