Answer in brief
CVE-2024-44997 records a Unknown severity vulnerability in net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=799684448e3e1f57257a6155541e53510488f67b <326a89321f9d5fe399fe6f9ff7c0fc766582a6a0 || >=799684448e3e1f57257a6155541e53510488f67b <b453a4bbda03aa8741279c360ac82d1c3ac33548 || >=799684448e3e1f57257a6155541e53510488f67b <db1b4bedb9b97c6d34b03d03815147c04fffe8b4 | 326a89321f9d5fe399fe6f9ff7c0fc766582a6a0, b453a4bbda03aa8741279c360ac82d1c3ac33548, db1b4bedb9b97c6d34b03d03815147c04fffe8b4 |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
Sep 4, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb() When there are multiple ap interfaces on one band and with WED on, turning the interface down will cause a kernel panic on MT798X. Previously, cb_priv was freed in mtk_wed_setup_tc_block() without marking NULL,and mtk_wed_setup_tc_block_cb() didn't check the value, too. Assign NULL after free cb_priv in mtk_wed_setup_tc_block() and check NULL in mtk_wed_setup_tc_block_cb(). ---------- Unable to handle kernel paging request at virtual address 0072460bca32b4f5 Call trace: mtk_wed_setup_tc_block_cb+0x4/0x38 0xffffffc0794084bc tcf_block_playback_offloads+0x70/0x1e8 tcf_block_unbind+0x6c/0xc8 ... ---------
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2024-44997 records a Unknown severity vulnerability in net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=799684448e3e1f57257a6155541e53510488f67b <326a89321f9d5fe399fe6f9ff7c0fc766582a6a0 || >=799684448e3e1f57257a6155541e53510488f67b <b453a4bbda03aa8741279c360ac82d1c3ac33548 || >=799684448e3e1f57257a6155541e53510488f67b <db1b4bedb9b97c6d34b03d03815147c04fffe8b4 | 326a89321f9d5fe399fe6f9ff7c0fc766582a6a0, b453a4bbda03aa8741279c360ac82d1c3ac33548, db1b4bedb9b97c6d34b03d03815147c04fffe8b4 |
| Linux/Linuxgeneric | 6.2 | Not reported |
Published upstream
Sep 4, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk_wed: fix use-after-free panic in mtk_wed_setup_tc_block_cb() When there are multiple ap interfaces on one band and with WED on, turning the interface down will cause a kernel panic on MT798X. Previously, cb_priv was freed in mtk_wed_setup_tc_block() without marking NULL,and mtk_wed_setup_tc_block_cb() didn't check the value, too. Assign NULL after free cb_priv in mtk_wed_setup_tc_block() and check NULL in mtk_wed_setup_tc_block_cb(). ---------- Unable to handle kernel paging request at virtual address 0072460bca32b4f5 Call trace: mtk_wed_setup_tc_block_cb+0x4/0x38 0xffffffc0794084bc tcf_block_playback_offloads+0x70/0x1e8 tcf_block_unbind+0x6c/0xc8 ... ---------
Quoted source text, attributed separately from HOL analysis.