CVE-2022-50529
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)
test_firmware: fix memory leak in test_firmware_init()
In the Linux kernel, the following vulnerability has been resolved: test_firmware: fix memory leak in test_firmware_init() When misc_register() failed in test_firmware_init(), the memory pointed by test_fw_config->name is not released. The memory leak information is as follows: unreferenced object 0xffff88810a34cb00 (size 32): comm "insmod", pid 7952, jiffies 4294948236 (age 49.060s) hex dump (first 32 bytes): 74 65 73 74 2d 66 69 72 6d 77 61 72 65 2e 62 69 test-firmware.bi 6e 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 n............... backtrace: [<ffffffff81b21fcb>] __kmalloc_node_track_caller+0x4b/0xc0 [<ffffffff81affb96>] kstrndup+0x46/0xc0 [<ffffffffa0403a49>] __test_firmware_config_init+0x29/0x380 [test_firmware] [<ffffffffa040f068>] 0xffffffffa040f068 [<ffffffff81002c41>] do_one_initcall+0x141/0x780 [<ffffffff816a72c3>] do_init_module+0x1c3/0x630 [<ffffffff816adb9e>] load_module+0x623e/0x76a0 [<ffffffff816af471>] __do_sys_finit_module+0x181/0x240 [<ffffffff89978f99>] do_syscall_64+0x39/0xb0 [<ffffffff89a0008b>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
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) |
|---|---|---|---|---|---|
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | ed5cbafaf7ce8b86f19998c00eb020c8d49b017f | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 04dd47a2e169f2d4489636afa07ff0469aab49ab | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 628de998a3abfffb3f9677d2fb39a1d5dcb32fdb | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 0b5a89e8bce1ea43687742b4de8e216189ff94ac | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 357379d504c0c8b0834e206ad8c49e4b3c98ed4d | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 8d8c1d6a430f0aadb80036e2b1bc0a05f9fad247 | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 6dd5fbd243f19f087dc79481acb7d69fb57fea2c | Unavailable | None listed |
| c92316bf8e94830a0225f2e904cbdbd173768419 | affected | git | 7610615e8cdb3f6f5bbd9d8e7a5d8a63e3cabf2e | 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) |
|---|---|---|---|---|---|
| 4.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 4.14 | Unavailable | None listed |
| 4.14.303 | unaffected | semver | Unavailable | 4.14.* | None listed |
| 4.19.270 | unaffected | semver | Unavailable | 4.19.* | None listed |
| 5.4.229 | unaffected | semver | Unavailable | 5.4.* | None listed |
| 5.10.163 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.86 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.0.16 | unaffected | semver | Unavailable | 6.0.* | None listed |
| 6.1.2 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.2 | unaffected | original_commit_for_fix | Unavailable | * | None listed |