CVE-2025-68759
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)
wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring()
In the Linux kernel, the following vulnerability has been resolved: wifi: rtl818x: Fix potential memory leaks in rtl8180_init_rx_ring() In rtl8180_init_rx_ring(), memory is allocated for skb packets and DMA allocations in a loop. When an allocation fails, the previously successful allocations are not freed on exit. Fix that by jumping to err_free_rings label on error, which calls rtl8180_free_rx_ring() to free the allocations. Remove the free of rx_ring in rtl8180_init_rx_ring() error path, and set the freed priv->rx_buf entry to null, to avoid double free.
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) |
|---|---|---|---|---|---|
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | 3677c01891fb0239361e444afee8398868e34bdf | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | 89caaeee8dd95fae8bb4f4964e6fe3ca688500c4 | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | a4fb7cca9837378878e6c94d9e7af019c8fdfcdb | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | bf8513dfa31ea015c9cf415796dca2113d293840 | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | ee7db11742b30641f21306105ad27a275e3c61d7 | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | a813a74570212cb5f3a7d3b05c0cb0cd00bace1d | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | c9d1c4152e6d32fa74034464854bee262a60bc43 | Unavailable | None listed |
| f653211197f3841f383fa9757ef8ce182c6cf627 | affected | git | 9b5b9c042b30befc5b37e4539ace95af70843473 | 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) |
|---|---|---|---|---|---|
| 2.6.25 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 0 | unaffected | semver | 2.6.25 | Unavailable | None listed |
| 5.10.248 | unaffected | semver | Unavailable | 5.10.* | None listed |
| 5.15.198 | unaffected | semver | Unavailable | 5.15.* | None listed |
| 6.1.160 | unaffected | semver | Unavailable | 6.1.* | None listed |
| 6.6.120 | unaffected | semver | Unavailable | 6.6.* | None listed |
| 6.12.63 | unaffected | semver | Unavailable | 6.12.* | None listed |
| 6.17.13 | unaffected | semver | Unavailable | 6.17.* | None listed |
| 6.18.2 | unaffected | semver | Unavailable | 6.18.* | None listed |
| 6.19 | unaffected | original_commit_for_fix | Unavailable | * | None listed |