Answer in brief
CVE-2026-64444 records a Unknown severity vulnerability in staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop. 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.
Answer in brief
CVE-2026-64444 records a Unknown severity vulnerability in staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop. 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 | >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <889ca6000ac7fa73457b041848fcb08e0d51b809 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <1a52a05471494546f955a58e8c170c0c796c52d5 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <0406d746574e875d8778552eb674fcfbf5330bfb || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <0970dd47726a57e52013594e9fbf667586eb3673 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <04f612dc03427e0b1ac80a2611b5ac0ba93ac446 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <7e7741c8315e4160aead00a60cdd6f81ab880717 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <f9654207e92283e0acac5d64fe5f8835383b5a23 | 889ca6000ac7fa73457b041848fcb08e0d51b809, 1a52a05471494546f955a58e8c170c0c796c52d5, 0406d746574e875d8778552eb674fcfbf5330bfb, 0970dd47726a57e52013594e9fbf667586eb3673, 04f612dc03427e0b1ac80a2611b5ac0ba93ac446, 7e7741c8315e4160aead00a60cdd6f81ab880717, f9654207e92283e0acac5d64fe5f8835383b5a23 |
| Linux/Linuxgeneric | 4.12 | Not reported |
Published upstream
Jul 25, 2026
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: staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop The IE parsing loop in OnAssocRsp() advances by (pIE->length + 2) each iteration but only guards on i < pkt_len. When a malicious AP sends an AssocResponse whose last IE has only one byte remaining in the frame (the element_id byte lands at pkt_len-1), the loop reads pIE->length from pframe[pkt_len], which is one byte past the allocated receive buffer. Additionally, even when the header bytes are in bounds, pIE->length itself can extend the data window beyond pkt_len, silently passing a truncated IE to the handler functions. Add two guards at the top of the loop body: 1. Break if fewer than sizeof(*pIE) bytes remain (can't read header). 2. Break if the IE's declared data extends past pkt_len.
Quoted source text, attributed separately from HOL analysis.
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 | >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <889ca6000ac7fa73457b041848fcb08e0d51b809 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <1a52a05471494546f955a58e8c170c0c796c52d5 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <0406d746574e875d8778552eb674fcfbf5330bfb || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <0970dd47726a57e52013594e9fbf667586eb3673 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <04f612dc03427e0b1ac80a2611b5ac0ba93ac446 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <7e7741c8315e4160aead00a60cdd6f81ab880717 || >=554c0a3abf216c991c5ebddcdb2c08689ecd290b <f9654207e92283e0acac5d64fe5f8835383b5a23 | 889ca6000ac7fa73457b041848fcb08e0d51b809, 1a52a05471494546f955a58e8c170c0c796c52d5, 0406d746574e875d8778552eb674fcfbf5330bfb, 0970dd47726a57e52013594e9fbf667586eb3673, 04f612dc03427e0b1ac80a2611b5ac0ba93ac446, 7e7741c8315e4160aead00a60cdd6f81ab880717, f9654207e92283e0acac5d64fe5f8835383b5a23 |
| Linux/Linuxgeneric | 4.12 | Not reported |
Published upstream
Jul 25, 2026
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: staging: rtl8723bs: fix OOB read in OnAssocRsp() IE loop The IE parsing loop in OnAssocRsp() advances by (pIE->length + 2) each iteration but only guards on i < pkt_len. When a malicious AP sends an AssocResponse whose last IE has only one byte remaining in the frame (the element_id byte lands at pkt_len-1), the loop reads pIE->length from pframe[pkt_len], which is one byte past the allocated receive buffer. Additionally, even when the header bytes are in bounds, pIE->length itself can extend the data window beyond pkt_len, silently passing a truncated IE to the handler functions. Add two guards at the top of the loop body: 1. Break if fewer than sizeof(*pIE) bytes remain (can't read header). 2. Break if the IE's declared data extends past pkt_len.
Quoted source text, attributed separately from HOL analysis.