CVE-2026-89582
CVE CVE-2026-89582EUVD EUVD-2026-76494Published 2026-09-11T19:44:48.000ZLast changed 2026-09-14T12:01:10.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: bnx2x: fix double free in bnx2x_init_firmware() error path bnx2x_init_firmware() frees bp->init_ops, bp->init_data and bp->init_ops_offsets in its error path without setting them to NULL. The cleanup function bnx2x_release_firmware() frees the same three pointers unconditionally, so if init_firmware fails and release_firmware is later called (e.g. from __bnx2x_remove or through the function state machine), all three are freed a second time. Set each pointer to NULL after kfree() in the error path so that the subsequent kfree(NULL) in bnx2x_release_firmware() is a safe no-op.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <ac280f6872e75df49f3004505bcddff91d9e5362; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <c44e5d6c3189241d5f791bc7b1eddde6b92f802c; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <dc98e727b9cfc5e19c796bf893878153f00b222b; patch: 6.12.109; patch: 5.10.270; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <07d4516e3eb1fcde4a5db29eb556cdb0ebba6265; patch: 6.18.50; patch: 6.1.188; patch: 5.15.221; patch: 7.3-rc1; patch: 7.2.4; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <770715784b689749014ce193ef986b706fe8f51c; patch: 0; patch: 6.6.157; 2.6.31; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <4d36e38e48340a1ccf92a98c7a22d07a954e5aa3; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <d2796ffe38cb4155afe0eab23636295b096c27a5; 94a78b79cb5f14c09a42522738d6694c6a1cdd20 <a142c024f07d623e2b6b25943f6c36d4b6b0b4c6
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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