Re: Question regarding the WebGPU security fix in Mesa 26.0.1 / 25.3.6
Camila Camargo de Matos <[email protected]> Mon, 13 Apr 2026 09:54:55 -0300
| Newsgroups | gmane.comp.video.mesa3d.devel |
|---|---|
| Message-ID | <[email protected]> |
This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --------------v1OzrjQsPvpKrfsn0Kx1t0Ae Content-Type: multipart/mixed; boundary="------------qHCr9k0eUMsbGll308otgjTl"; protected-headers="v1" From: Camila Camargo de Matos <[email protected]> To: Eric Engestrom <[email protected]>, [email protected] Message-ID: <[email protected]> Subject: Re: Question regarding the WebGPU security fix in Mesa 26.0.1 / 25.3.6 References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> In-Reply-To: <[email protected]> --------------qHCr9k0eUMsbGll308otgjTl Content-Type: multipart/alternative; boundary="------------7In4hhxcv9p4YUuNoalSAC5X" --------------7In4hhxcv9p4YUuNoalSAC5X Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: base64 Q1ZFLTIwMjYtNDAzOTMgaGFzIGJlZW4gYXNzaWduZWQgdG8gdGhlIGlzc3VlIQ0KDQpPbiA0 LzEwLzI2IDEyOjAzLCBDYW1pbGEgQ2FtYXJnbyBkZSBNYXRvcyB3cm90ZToNCj4NCj4gSGVs bG8gTWVzYSBkZXZlbG9wZXJzLg0KPg0KPiBPbiAzLzEyLzI2IDA5OjQ4LCBDYW1pbGEgQ2Ft YXJnbyBkZSBNYXRvcyB3cm90ZToNCj4+IE9uIDMvNy8yNiAxMjo0NiwgRXJpYyBFbmdlc3Ry b20gd3JvdGU6DQo+Pj4gSGkgQ2FtaWxhLA0KPj4+DQo+Pj4gVGhhbmsgeW91IGZvciBvZmZl cmluZyEgIFRoZSB0ZWFtIHdobyBkaXNjb3ZlcmVkIGFuZCByZXBvcnRlZCB0aGUgaXNzdWUg aXMgbm90DQo+Pj4geWV0IGFibGUgdG8gZ28gdGhyb3VnaCB0aGUgQ1ZFIHByb2Nlc3MsIHNv IHdlIHdvdWxkIGxvdmUgdG8gdGFrZSB5b3UgdXAgb24NCj4+PiB5b3VyIG9mZmVyIHRvIGRv IGl0IGZvciB1cy4NCj4+Pg0KPj4+IENoZWVycywNCj4+PiAgICBFcmljDQo+Pg0KPj4gVGhh bmsgeW91IGZvciB0aGUgcXVpY2sgcmVzcG9uc2UhIEkgaGF2ZSBhbHJlYWR5IHJlcXVlc3Rl ZCB0aGUgQ1ZFIA0KPj4gSUQsIGFuZCBJIGFtIG9ubHkgd2FpdGluZyBvbiBhIHJlc3BvbnNl IGZyb20gdGhlIENOQS4NCj4+IEkgd2lsbCBzZW5kIGFuIHVwZGF0ZSB0byB0aGUgbWFpbGlu ZyBsaXN0IHdpdGggdGhlIElEIGFzc2lnbmVkIHRvIHRoZSANCj4+IHZ1bG5lcmFiaWxpdHkg YXMgc29vbiBhcyBwb3NzaWJsZSENCj4+DQo+PiBSZWdhcmRzLA0KPj4NCj4gSSBhbSBhd2Fy ZSBpdCBoYXMgYmVlbiBhIHdoaWxlIHNpbmNlIEkgc2VudCB0aGUgYWJvdmUgbWVzc2FnZS4g SSBoYXZlIA0KPiBiZWVuIHdhaXRpbmcgZm9yIHRoZSBDVkUgSUQgYXNzaWdubWVudCwgYnV0 IHRoZXJlIHdhcyBubyByZXNwb25zZSB0byANCj4gbXkgcmVxdWVzdCBzbyBmYXIuIEkgd2ls bCB0cnkgdG8gbWFrZSBhIG5ldyByZXF1ZXN0IGFuZCBpZiBhbiBJRCBpcyANCj4gYXNzaWdu ZWQsIEkgd2lsbCBzaGFyZSBpdCB0aHJvdWdoIHRoaXMgZW1haWwgdGhyZWFkLg0KPg0KPiBS ZWdhcmRzLA0KPg0KPiAtLSANCj4gQ2FtaWxhIENhbWFyZ28gZGUgTWF0b3MNCj4gU2VjdXJp dHkgRW5naW5lZXIgQCBTVVNFIFNvZnR3YXJlIFNvbHV0aW9ucw0KPiBHUEc6IEI5REYgMEYw MyAwNjQwIEU3ODAgNkI0NyBFNjBFIEJGMzYgQkRFOSBEMDM0IDMwRDENClJlZ2FyZHMsDQoN Ci0tIA0KQ2FtaWxhIENhbWFyZ28gZGUgTWF0b3MNClNlY3VyaXR5IEVuZ2luZWVyIEAgU1VT RSBTb2Z0d2FyZSBTb2x1dGlvbnMNCkdQRzogQjlERiAwRjAzIDA2NDAgRTc4MCA2QjQ3IEU2 MEUgQkYzNiBCREU5IEQwMzQgMzBEMQ0KDQo= --------------7In4hhxcv9p4YUuNoalSAC5X Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable <!DOCTYPE html> <html> <head> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DUTF= -8"> </head> <body> <p>CVE-2026-40393 has been assigned to the issue!</p> <div class=3D"moz-cite-prefix">On 4/10/26 12:03, Camila Camargo de Matos wrote:<br> </div> <blockquote type=3D"cite" cite=3D"mid:[email protected]"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DU= TF-8"> <p>Hello Mesa developers.</p> <div class=3D"moz-cite-prefix">On 3/12/26 09:48, Camila Camargo de Matos wrote:<br> </div> <blockquote type=3D"cite" cite=3D"mid:[email protected]"> <meta http-equiv=3D"Content-Type" content=3D"text/html; charset=3DUTF-8"> <div class=3D"moz-cite-prefix">On 3/7/26 12:46, Eric Engestrom wrote:<span style=3D"white-space: pre-wrap"> </span></div> <blockquote type=3D"cite" cite=3D"mid:aaxHGVS-nKAOFC2G@engestrom.= ch"> <pre wrap=3D"" class=3D"moz-quote-pre">Hi Camila, Thank you for offering! The team who discovered and reported the issue i= s not yet able to go through the CVE process, so we would love to take you up o= n your offer to do it for us. Cheers, Eric </pre> </blockquote> <p>Thank you for the quick response! I have already requested the CVE ID, and I am only waiting on a response from the CNA.<b= r> I will send an update to the mailing list with the ID assigned to the vulnerability as soon as possible!</p> <p>Regards,</p> </blockquote> <p>I am aware it has been a while since I sent the above message. I have been waiting for the CVE ID assignment, but there was no response to my request so far. I will try to make a new request and if an ID is assigned, I will share it through this email thread.</p> <p>Regards,</p> <pre class=3D"moz-signature" cols=3D"72">--=20 Camila Camargo de Matos Security Engineer @ SUSE Software Solutions GPG: B9DF 0F03 0640 E780 6B47 E60E BF36 BDE9 D034 30D1</pre> </blockquote> Regards, <pre class=3D"moz-signature" cols=3D"72">--=20 Camila Camargo de Matos Security Engineer @ SUSE Software Solutions GPG: B9DF 0F03 0640 E780 6B47 E60E BF36 BDE9 D034 30D1</pre> </body> </html> --------------7In4hhxcv9p4YUuNoalSAC5X-- --------------qHCr9k0eUMsbGll308otgjTl-- --------------v1OzrjQsPvpKrfsn0Kx1t0Ae Content-Type: application/pgp-signature; name="OpenPGP_signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="OpenPGP_signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEEKgfuC1XqvyVMOyRhP/dL5hYHRZgFAmnc56AACgkQP/dL5hYH RZg37A//UkirlPxWtik2T7hdc4OAU+zy7pXJ9gU6qqSmN+769Ez1n8wZXfTwU0rg nB+4WoeIFqJGp4unLg9wf2SDg60lDdCSluXpUkRDsaag7OTHAuB8fy9k3Jmyc/IB Vs3dr84wmd+3Zs0ZvIzzaKkQ2MS710l/HPjvFgUfPHD4k//tGOVIvVnFrqYa1LTE 1D5X4aQmbWeO5oJVeqBuWxDMv0Lx5AkqaBy62MLNCXsjAvkh8dmdi8C9BZO56Dxw Sm+igATT8TNTA7nWuJfrctbYyidcFO7zZD8IBF3inrFNSoHv7DKoiYzMoDTUfmBQ LJxooVVxNPPK+F7MfnrgXkpJbuYht3d/oJY0BhYkPQC/7GXxJ0kTpiusXarliYje nORXHV3Fq17YcDXOOktkLvXQU54pkLDYuJLL/QUzhepo/RUgsmdY1ubmUq5fD+wr qsbNPCHU2E0Wf1c+Cz+SBhqnTgTR8QR06rcx5UKDcBOx8dqC0xfvFyjULumjG3RI YVXUmK3GZ04nP3+MR1uHdN1KST0N2fc9cDRx97cEA6RNVlKQymhnDFrZQr/ElPec CJA92mgqFmYdisz6ckpoW8Mc/u2FTtL1KQiIo7s8ARk7OCHwYJk4iF1PI+lSJHpx PRhOfrwqcHROCvLKnlH7fc7+8APQvRwtNxLT3qZSDrs3/+NWZDE= =I2IE -----END PGP SIGNATURE----- --------------v1OzrjQsPvpKrfsn0Kx1t0Ae--