CVE-2023-53716
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
net: fix skb leak in __skb_tstamp_tx()
In the Linux kernel, the following vulnerability has been resolved: net: fix skb leak in __skb_tstamp_tx() Commit 50749f2dd685 ("tcp/udp: Fix memleaks of sk and zerocopy skbs with TX timestamp.") added a call to skb_orphan_frags_rx() to fix leaks with zerocopy skbs. But it ended up adding a leak of its own. When skb_orphan_frags_rx() fails, the function just returns, leaking the skb it just cloned. Free it before returning. This bug was discovered and resolved using Coverity Static Analysis Security Testing (SAST) by Synopsys, Inc.
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) |
|---|---|---|---|---|---|
| 281072fb2a7294cde7acbf5375b879f40a8001b7 | affected | git | 82501f1ead557cbee1c2467654ec109a80334d22 | Unavailable | None listed |
| 1f69c086b20e27763af28145981435423f088268 | affected | git | 779332447108545ef04682ea29af5f85c0202aee | Unavailable | None listed |
| 602fa8af44fd55a58f9e94eb673e8adad2c6cc46 | affected | git | 58766252f6b2c0487cda6976a53d2bb03ae28e2a | Unavailable | None listed |
| 230a5ed7d813fb516de81d23f09d7506753e41e9 | affected | git | a594382ec6d0cc8cff5a8bc7e61b54e3858fb243 | Unavailable | None listed |
| 43e4197dd5f6b474a8b16f8b6a42cd45cf4f9d1a | affected | git | e06841a2abf9c82735cee39e88b1d79464088840 | Unavailable | None listed |
| cb52e7f24c1d01a536a847dff0d1d95889cc3b5c | affected | git | cc18b4685910d5d9de8314bae9c55790701b1811 | Unavailable | None listed |
| 426384dd4980040651536fef5feac4dcc4d7ee4e | affected | git | f4d928c00254cfc9dd0ee7076f4a59bceec675f4 | Unavailable | None listed |
| 50749f2dd6854a41830996ad302aef2ffaf011d8 | affected | git | 8a02fb71d7192ff1a9a47c9d937624966c6e09af | Unavailable | None listed |
| 30290f210ba7426ff7592fe2eb4114b1b5bad219 | affected | git | Unavailable | Unavailable | None listed |
| 6.2.15 | affected | semver | 6.3 | Unavailable | None listed |
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) |
|---|---|---|---|---|---|
| 4.14.315 | affected | semver | 4.14.316 | Unavailable | None listed |
| 4.19.283 | affected | semver | 4.19.284 | Unavailable | None listed |
| 5.4.243 | affected | semver | 5.4.244 | Unavailable | None listed |
| 5.10.180 | affected | semver | 5.10.181 | Unavailable | None listed |
| 5.15.111 | affected | semver | 5.15.114 | Unavailable | None listed |
| 6.1.28 | affected | semver | 6.1.31 | Unavailable | None listed |
| 6.3.2 | affected | semver | 6.3.5 | Unavailable | None listed |