CVE-2025-68289
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2025
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
usb: gadget: f_eem: Fix memory leak in eem_unwrap
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: f_eem: Fix memory leak in eem_unwrap The existing code did not handle the failure case of usb_ep_queue in the command path, potentially leading to memory leaks. Improve error handling to free all allocated resources on usb_ep_queue failure. This patch continues to use goto logic for error handling, as the existing error handling is complex and not easily adaptable to auto-cleanup helpers. kmemleak results: unreferenced object 0xffffff895a512300 (size 240): backtrace: slab_post_alloc_hook+0xbc/0x3a4 kmem_cache_alloc+0x1b4/0x358 skb_clone+0x90/0xd8 eem_unwrap+0x1cc/0x36c unreferenced object 0xffffff8a157f4000 (size 256): backtrace: slab_post_alloc_hook+0xbc/0x3a4 __kmem_cache_alloc_node+0x1b4/0x2dc kmalloc_trace+0x48/0x140 dwc3_gadget_ep_alloc_request+0x58/0x11c usb_ep_alloc_request+0x40/0xe4 eem_unwrap+0x204/0x36c unreferenced object 0xffffff8aadbaac00 (size 128): backtrace: slab_post_alloc_hook+0xbc/0x3a4 __kmem_cache_alloc_node+0x1b4/0x2dc __kmalloc+0x64/0x1a8 eem_unwrap+0x218/0x36c unreferenced object 0xffffff89ccef3500 (size 64): backtrace: slab_post_alloc_hook+0xbc/0x3a4 __kmem_cache_alloc_node+0x1b4/0x2dc kmalloc_trace+0x48/0x140 eem_unwrap+0x238/0x36c
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) |
|---|---|---|---|---|---|
| 3b545788505b2e2883aff13bdddeacaf88942a4f | affected | git | a9985a88b2fc29fbe1657fe8518908e261d6889c | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | 5a1628283cd9dccf1e44acfb74e77504f4dc7472 | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | 0ac07e476944a5e4c2b8b087dd167dec248c1bdf | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | 41434488ca714ab15cb2a4d0378418d1be8052d2 | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | e72c963177c708a167a7e17ed6c76320815157cf | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | 0dea2e0069a7e9aa034696f8065945b7be6dd6b7 | Unavailable | None listed |
| 4249d6fbc10fd997abdf8a1ea49c0389a0edf706 | affected | git | e4f5ce990818d37930cd9fb0be29eee0553c59d9 | Unavailable | None listed |
| d55a236f1bab102e353ea5abb7b7b6ff7e847294 | affected | git | Unavailable | Unavailable | None listed |
| 8e275d3d5915a8f7db3786e3f84534bb48245f4c | affected | git | Unavailable | Unavailable | None listed |
| 3680a6ff9a9ccd3c664663da04bef2534397d591 | affected | git | Unavailable | Unavailable | None listed |
| d654be97e1b679616e3337b871a9ec8f31a88841 | affected | git | Unavailable | Unavailable | None listed |
| 8bdef7f21cb6e53c0ce3e1cbcb05975aa0dd0fe9 | affected | git | Unavailable | Unavailable | None listed |
| 77d7f071883cf2921a7547f82e41f15f7f860e35 | affected | git | Unavailable | Unavailable | None listed |
| a55093941e38113dd6f5f5d5d2705fec3018f332 | affected | git | Unavailable | Unavailable | None listed |
| 5.10.50 | affected | semver | 5.10.247 | Unavailable | None listed |
| 4.4.276 | affected | semver | 4.5 | Unavailable | None listed |
| 4.9.276 | affected | semver | 4.10 | Unavailable | None listed |
| 4.14.240 | affected | semver | 4.15 | Unavailable | None listed |
| 4.19.198 | affected | semver | 4.20 | Unavailable | None listed |
| 5.4.132 | affected | semver | 5.5 | Unavailable | None listed |
| 5.12.17 | affected | semver | 5.13 | Unavailable | None listed |
| 5.13.2 | affected | semver | 5.14 | 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) |
|---|---|---|---|---|---|
| 5.14 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 5.14 | Unavailable | None listed |
| 5.10.247 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.197 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.159 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.119 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.61 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.11 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18 | unaffected | original_commit_for_fix | Unavailable | * | None listed |