CVE-2022-50289ocfs2: fix memory leak in ocfs2_stack_glue_init()
- 5.5MediumCVSS base score
- 0.16%Exploitation in 30 daysEPSS · top 94% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
In the Linux kernel, the following vulnerability has been resolved: ocfs2: fix memory leak in ocfs2_stack_glue_init() ocfs2_table_header should be free in ocfs2_stack_glue_init() if ocfs2_sysfs_init() failed, otherwise kmemleak will report memleak. BUG: memory leak unreferenced object 0xffff88810eeb5800 (size 128): comm "modprobe", pid 4507, jiffies 4296182506 (age 55.888s) hex dump (first 32 bytes): c0 40 14 a0 ff ff ff ff 00 00 00 00 01 00 00 00 .@.............. 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<000000001e59e1cd>] __register_sysctl_table+0xca/0xef0 [<00000000c04f70f7>] 0xffffffffa0050037 [<000000001bd12912>] do_one_initcall+0xdb/0x480 [<0000000064f766c9>] do_init_module+0x1cf/0x680 [<000000002ba52db0>] load_module+0x6441/0x6f20 [<000000009772580d>] __do_sys_finit_module+0x12f/0x1c0 [<00000000380c1f22>] do_syscall_64+0x3f/0x90 [<000000004cf473bc>] entry_SYSCALL_64_after_hwframe+0x63/0xcd
Timeline
ID reserved
By Linux
Published
- 8 months later
· 8 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.16% · top 94% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 0000281f019111526f7abccc61f2746d2eb626ca
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 802abe2bc654e87334e6a0ab6c1adc2b6d5f6394
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < b0822faebd79971617abd495beb2d6f5356b88bf
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 7c8bf45cea9c8d6fb3e14d8cd5ae60e0372f39b7
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < f5f2682d3a34dd8350bf63f232d885fd95f25b92
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 61d68cf2ba79128c48d4b3fa4d10c34dc18ba572
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 6f6c13776cbee4b6a515f4cd3b859f046be4f6f9
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 0b2128b70849f2728949babfc1c760096ef72f5d
- affected 3878f110f71a0971ff7acc15dd6db711b6ef37c6 – < 13b6269dd022aaa69ca8d1df374ab327504121cf
- affected 2.6.26
- unaffected < 2.6.26
- unaffected 4.9.337 – ≤ 4.9.*
- unaffected 4.14.303 – ≤ 4.14.*
- unaffected 4.19.270 – ≤ 4.19.*
- unaffected 5.4.229 – ≤ 5.4.*
- unaffected 5.10.163 – ≤ 5.10.*
- unaffected 5.15.86 – ≤ 5.15.*
- unaffected 6.0.16 – ≤ 6.0.*
- unaffected 6.1.2 – ≤ 6.1.*
- unaffected 6.2 – ≤ *
References
References9
- https://git.kernel.org/stable/c/0000281f019111526f7abccc61f2746d2eb626ca (opens in a new tab)
- https://git.kernel.org/stable/c/802abe2bc654e87334e6a0ab6c1adc2b6d5f6394 (opens in a new tab)
- https://git.kernel.org/stable/c/b0822faebd79971617abd495beb2d6f5356b88bf (opens in a new tab)
- https://git.kernel.org/stable/c/7c8bf45cea9c8d6fb3e14d8cd5ae60e0372f39b7 (opens in a new tab)
- https://git.kernel.org/stable/c/f5f2682d3a34dd8350bf63f232d885fd95f25b92 (opens in a new tab)
- https://git.kernel.org/stable/c/61d68cf2ba79128c48d4b3fa4d10c34dc18ba572 (opens in a new tab)
- https://git.kernel.org/stable/c/6f6c13776cbee4b6a515f4cd3b859f046be4f6f9 (opens in a new tab)
- https://git.kernel.org/stable/c/0b2128b70849f2728949babfc1c760096ef72f5d (opens in a new tab)
- https://git.kernel.org/stable/c/13b6269dd022aaa69ca8d1df374ab327504121cf (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-55566 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2022-50289)Record last updated .